From 644110a847c5911c2eb04eb53c93031740561efc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= Date: Thu, 28 Nov 2019 02:34:44 +0100 Subject: Initial import of an ebuilds tree from Fat-Zer's (Alexander Golubev) repository. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Slávek Banko --- ...-1467-part-of-the-original-commit-b8e4f24.patch | 1052 ++++++++++++++++++++ 1 file changed, 1052 insertions(+) create mode 100644 dev-qt/qt/files/trinity-3.5.13.1..3.5.13.2/qt3-2013-04-25_03_21_44-Fix-a-number-of-threading-problems-and-crashes-This-partially-resolves-Bug-1467-part-of-the-original-commit-b8e4f24.patch (limited to 'dev-qt/qt/files/trinity-3.5.13.1..3.5.13.2/qt3-2013-04-25_03_21_44-Fix-a-number-of-threading-problems-and-crashes-This-partially-resolves-Bug-1467-part-of-the-original-commit-b8e4f24.patch') diff --git a/dev-qt/qt/files/trinity-3.5.13.1..3.5.13.2/qt3-2013-04-25_03_21_44-Fix-a-number-of-threading-problems-and-crashes-This-partially-resolves-Bug-1467-part-of-the-original-commit-b8e4f24.patch b/dev-qt/qt/files/trinity-3.5.13.1..3.5.13.2/qt3-2013-04-25_03_21_44-Fix-a-number-of-threading-problems-and-crashes-This-partially-resolves-Bug-1467-part-of-the-original-commit-b8e4f24.patch new file mode 100644 index 00000000..c4720315 --- /dev/null +++ b/dev-qt/qt/files/trinity-3.5.13.1..3.5.13.2/qt3-2013-04-25_03_21_44-Fix-a-number-of-threading-problems-and-crashes-This-partially-resolves-Bug-1467-part-of-the-original-commit-b8e4f24.patch @@ -0,0 +1,1052 @@ +diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp +index 0ec4904..960db1e 100644 +--- a/src/kernel/qapplication.cpp ++++ b/src/kernel/qapplication.cpp +@@ -546,8 +546,9 @@ static QPostEventList *globalPostedEvents = 0; // list of posted events + + uint qGlobalPostedEventsCount() + { +- if (!globalPostedEvents) ++ if (!globalPostedEvents) { + return 0; ++ } + return globalPostedEvents->count(); + } + +@@ -2315,8 +2316,9 @@ void QApplication::aboutQt() + bool QApplication::notify( QObject *receiver, QEvent *e ) + { + // no events are delivered after ~QApplication() has started +- if ( is_app_closing ) ++ if ( is_app_closing ) { + return FALSE; ++ } + + if ( receiver == 0 ) { // serious error + #if defined(QT_CHECK_NULL) +@@ -2358,8 +2360,9 @@ bool QApplication::notify( QObject *receiver, QEvent *e ) + } + + bool res = FALSE; +- if ( !receiver->isWidgetType() ) ++ if ( !receiver->isWidgetType() ) { + res = internalNotify( receiver, e ); ++ } + else switch ( e->type() ) { + #ifndef QT_NO_ACCEL + case QEvent::Accel: +@@ -2367,13 +2370,15 @@ bool QApplication::notify( QObject *receiver, QEvent *e ) + QKeyEvent* key = (QKeyEvent*) e; + res = internalNotify( receiver, e ); + +- if ( !res && !key->isAccepted() ) ++ if ( !res && !key->isAccepted() ) { + res = qt_dispatchAccelEvent( (QWidget*)receiver, key ); ++ } + + // next lines are for compatibility with Qt <= 3.0.x: old + // QAccel was listening on toplevel widgets +- if ( !res && !key->isAccepted() && !((QWidget*)receiver)->isTopLevel() ) ++ if ( !res && !key->isAccepted() && !((QWidget*)receiver)->isTopLevel() ) { + res = internalNotify( ((QWidget*)receiver)->topLevelWidget(), e ); ++ } + } + break; + #endif //QT_NO_ACCEL +@@ -3116,8 +3121,9 @@ void QApplication::postEvent( QObject *receiver, QEvent *event ) + qapp_cleanup_events.set( &globalPostedEvents ); + } + +- if ( !receiver->postedEvents ) ++ if ( !receiver->postedEvents ) { + receiver->postedEvents = new QPostEventList; ++ } + QPostEventList * l = receiver->postedEvents; + + // if this is one of the compressible events, do compression +@@ -3232,22 +3238,25 @@ void QApplication::sendPostedEvents( QObject *receiver, int event_type ) + { + // Make sure the object hierarchy is stable before processing events + // to avoid endless loops +- if ( receiver == 0 && event_type == 0 ) ++ if ( receiver == 0 && event_type == 0 ) { + sendPostedEvents( 0, QEvent::ChildInserted ); +- +- if ( !globalPostedEvents || ( receiver && !receiver->postedEvents ) ) +- return; ++ } + + #ifdef QT_THREAD_SUPPORT + QMutexLocker locker( postevent_mutex ); + #endif + ++ if ( !globalPostedEvents || ( receiver && !receiver->postedEvents ) ) { ++ return; ++ } ++ + bool sent = TRUE; + while ( sent ) { + sent = FALSE; + +- if ( !globalPostedEvents || ( receiver && !receiver->postedEvents ) ) ++ if ( !globalPostedEvents || ( receiver && !receiver->postedEvents ) ) { + return; ++ } + + // if we have a receiver, use the local list. Otherwise, use the + // global list +@@ -3296,8 +3305,9 @@ void QApplication::sendPostedEvents( QObject *receiver, int event_type ) + if ( e->type() == QEvent::Paint && r->isWidgetType() ) { + QWidget * w = (QWidget*)r; + QPaintEvent * p = (QPaintEvent*)e; +- if ( w->isVisible() ) ++ if ( w->isVisible() ) { + w->repaint( p->reg, p->erase ); ++ } + } else { + sent = TRUE; + QApplication::sendEvent( r, e ); +@@ -3318,10 +3328,12 @@ void QApplication::sendPostedEvents( QObject *receiver, int event_type ) + if ( l == globalPostedEvents ) { + globalPostedEvents->first(); + while( (pe=globalPostedEvents->current()) != 0 ) { +- if ( pe->event ) ++ if ( pe->event ) { + globalPostedEvents->next(); +- else ++ } ++ else { + globalPostedEvents->remove(); ++ } + } + } + } +diff --git a/src/kernel/qobject.cpp b/src/kernel/qobject.cpp +index 7790676..375e83b 100644 +--- a/src/kernel/qobject.cpp ++++ b/src/kernel/qobject.cpp +@@ -471,11 +471,13 @@ QObject::~QObject() + blockSig = 0; // unblock signals to keep QGuardedPtr happy + emit destroyed( this ); + emit destroyed(); +- if ( objname ) ++ if ( objname ) { + delete [] (char*)objname; ++ } + objname = 0; +- if ( pendTimer ) // might be pending timers ++ if ( pendTimer ) { // might be pending timers + qKillTimer( this ); ++ } + QApplication::removePostedEvents( this ); + if ( isTree ) { + remove_tree( this ); // remove from global root list +@@ -755,12 +757,17 @@ QObject* QObject::child( const char *objName, const char *inheritsClass, + bool QObject::event( QEvent *e ) + { + #if defined(QT_CHECK_NULL) +- if ( e == 0 ) ++ if ( e == 0 ) { + qWarning( "QObject::event: Null events are not permitted" ); ++ } + #endif ++ if ( wasDeleted ) { ++ return TRUE; ++ } + if ( eventFilters ) { // try filters +- if ( activate_filters(e) ) // stopped by a filter ++ if ( activate_filters(e) ) { // stopped by a filter + return TRUE; ++ } + } + + switch ( e->type() ) { +diff --git a/src/tools/qglist.cpp b/src/tools/qglist.cpp +index b04ac75..fb94427 100644 +--- a/src/tools/qglist.cpp ++++ b/src/tools/qglist.cpp +@@ -43,6 +43,10 @@ + #include "qdatastream.h" + #include "qvaluelist.h" + ++#if defined(QT_THREAD_SUPPORT) ++ #include "qmutex.h" ++#endif // defined(QT_THREAD_SUPPORT) ++ + /*! + \class QLNode qglist.h + \reentrant +@@ -221,6 +225,9 @@ QDataStream &QGList::write( QDataStream &s, QPtrCollection::Item ) const + + QGList::QGList() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex = new QMutex(true); ++#endif + firstNode = lastNode = curNode = 0; // initialize list + numNodes = 0; + curIndex = -1; +@@ -234,6 +241,9 @@ QGList::QGList() + QGList::QGList( const QGList & list ) + : QPtrCollection( list ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex = new QMutex(true); ++#endif + firstNode = lastNode = curNode = 0; // initialize list + numNodes = 0; + curIndex = -1; +@@ -258,6 +268,9 @@ QGList::~QGList() + // twice on the same address! This is insane but let's try not to crash + // here. + iterators = 0; ++#if defined(QT_THREAD_SUPPORT) ++ //delete mutex; ++#endif + } + + +@@ -290,11 +303,13 @@ QGList& QGList::operator=( const QGList &list ) + + bool QGList::operator==( const QGList &list ) const + { +- if ( count() != list.count() ) ++ if ( count() != list.count() ) { + return FALSE; ++ } + +- if ( count() == 0 ) ++ if ( count() == 0 ) { + return TRUE; ++ } + + QLNode *n1 = firstNode; + QLNode *n2 = list.firstNode; +@@ -322,8 +337,15 @@ bool QGList::operator==( const QGList &list ) const + + QLNode *QGList::locate( uint index ) + { +- if ( index == (uint)curIndex ) // current node ? ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( index == (uint)curIndex ) { // current node ? ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curNode; ++ } + if ( !curNode && firstNode ) { // set current node + curNode = firstNode; + curIndex = 0; +@@ -332,13 +354,18 @@ QLNode *QGList::locate( uint index ) + int distance = index - curIndex; // node distance to cur node + bool forward; // direction to traverse + +- if ( index >= numNodes ) ++ if ( index >= numNodes ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; ++ } + +- if ( distance < 0 ) ++ if ( distance < 0 ) { + distance = -distance; ++ } + if ( (uint)distance < index && (uint)distance < numNodes - index ) { +- node = curNode; // start from current node ++ node = curNode; // start from current node + forward = index > (uint)curIndex; + } else if ( index < numNodes - index ) { // start from first node + node = firstNode; +@@ -352,13 +379,18 @@ QLNode *QGList::locate( uint index ) + forward = FALSE; + } + if ( forward ) { // now run through nodes +- while ( distance-- ) ++ while ( distance-- ) { + node = node->next; ++ } + } else { +- while ( distance-- ) ++ while ( distance-- ) { + node = node->prev; ++ } + } + curIndex = index; // must update index ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curNode = node; + } + +@@ -369,6 +401,9 @@ QLNode *QGList::locate( uint index ) + + void QGList::inSort( QPtrCollection::Item d ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + int index = 0; + register QLNode *n = firstNode; + while ( n && compareItems(n->data,d) < 0 ){ // find position in list +@@ -376,6 +411,9 @@ void QGList::inSort( QPtrCollection::Item d ) + index++; + } + insertAt( index, d ); ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -385,6 +423,9 @@ void QGList::inSort( QPtrCollection::Item d ) + + void QGList::prepend( QPtrCollection::Item d ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n = new QLNode( newItem(d) ); + Q_CHECK_PTR( n ); + n->prev = 0; +@@ -395,6 +436,9 @@ void QGList::prepend( QPtrCollection::Item d ) + firstNode = curNode = n; // curNode affected + numNodes++; + curIndex = 0; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -404,16 +448,24 @@ void QGList::prepend( QPtrCollection::Item d ) + + void QGList::append( QPtrCollection::Item d ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n = new QLNode( newItem(d) ); + Q_CHECK_PTR( n ); + n->next = 0; +- if ( (n->prev = lastNode) ) // list is not empty ++ if ( (n->prev = lastNode) ) { // list is not empty + lastNode->next = n; +- else // initialize list ++ } ++ else { // initialize list + firstNode = n; ++ } + lastNode = curNode = n; // curNode affected + curIndex = numNodes; + numNodes++; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -423,25 +475,43 @@ void QGList::append( QPtrCollection::Item d ) + + bool QGList::insertAt( uint index, QPtrCollection::Item d ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + if ( index == 0 ) { + prepend( d ); ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; +- } else if ( index == numNodes ) { ++ } ++ else if ( index == numNodes ) { + append( d ); ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + QLNode *nextNode = locate( index ); +- if ( !nextNode ) ++ if ( !nextNode ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + QLNode *prevNode = nextNode->prev; + register QLNode *n = new QLNode( newItem(d) ); + Q_CHECK_PTR( n ); + nextNode->prev = n; ++ Q_ASSERT( (!((curIndex > 0) && (!prevNode))) ); + prevNode->next = n; + n->prev = prevNode; // link new node into list + n->next = nextNode; + curNode = n; // curIndex set by locate() + numNodes++; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -452,18 +522,30 @@ bool QGList::insertAt( uint index, QPtrCollection::Item d ) + + void QGList::relinkNode( QLNode *n ) + { +- if ( n == firstNode ) // already first ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( n == firstNode ) { // already first ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return; ++ } + curNode = n; + unlink(); + n->prev = 0; +- if ( (n->next = firstNode) ) // list is not empty ++ if ( (n->next = firstNode) ) { // list is not empty + firstNode->prev = n; +- else // initialize list ++ } ++ else { // initialize list + lastNode = n; ++ } + firstNode = curNode = n; // curNode affected + numNodes++; + curIndex = 0; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -473,8 +555,15 @@ void QGList::relinkNode( QLNode *n ) + + QLNode *QGList::unlink() + { +- if ( curNode == 0 ) // null current node ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( curNode == 0 ) { // null current node ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; ++ } + register QLNode *n = curNode; // unlink this node + if ( n == firstNode ) { // removing first node ? + if ( (firstNode = n->next) ) { +@@ -500,9 +589,13 @@ QLNode *QGList::unlink() + curIndex--; + } + +- if ( iterators ) ++ if ( iterators ) { + iterators->notifyRemove( n, curNode ); ++ } + numNodes--; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return n; + } + +@@ -513,6 +606,9 @@ QLNode *QGList::unlink() + + bool QGList::removeNode( QLNode *n ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + #if defined(QT_CHECK_NULL) + if ( n == 0 || (n->prev && n->prev->next != n) || + (n->next && n->next->prev != n) ) { +@@ -526,6 +622,9 @@ bool QGList::removeNode( QLNode *n ) + delete n; + curNode = firstNode; + curIndex = curNode ? 0 : -1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -537,13 +636,27 @@ bool QGList::removeNode( QLNode *n ) + + bool QGList::remove( QPtrCollection::Item d ) + { +- if ( d && find(d) == -1 ) ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( d && find(d) == -1 ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + QLNode *n = unlink(); +- if ( !n ) ++ if ( !n ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + deleteItem( n->data ); + delete n; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -553,13 +666,27 @@ bool QGList::remove( QPtrCollection::Item d ) + + bool QGList::removeRef( QPtrCollection::Item d ) + { +- if ( findRef(d) == -1 ) ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( findRef(d) == -1 ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + QLNode *n = unlink(); +- if ( !n ) ++ if ( !n ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + deleteItem( n->data ); + delete n; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -581,13 +708,27 @@ bool QGList::removeRef( QPtrCollection::Item d ) + + bool QGList::removeAt( uint index ) + { +- if ( !locate(index) ) ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( !locate(index) ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + QLNode *n = unlink(); +- if ( !n ) ++ if ( !n ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + deleteItem( n->data ); + delete n; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -597,13 +738,23 @@ bool QGList::removeAt( uint index ) + */ + bool QGList::replaceAt( uint index, QPtrCollection::Item d ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + QLNode *n = locate( index ); +- if ( !n ) ++ if ( !n ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return FALSE; ++ } + if ( n->data != d ) { + deleteItem( n->data ); + n->data = newItem( d ); + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return TRUE; + } + +@@ -615,10 +766,16 @@ bool QGList::replaceAt( uint index, QPtrCollection::Item d ) + + QPtrCollection::Item QGList::takeNode( QLNode *n ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + #if defined(QT_CHECK_NULL) + if ( n == 0 || (n->prev && n->prev->next != n) || + (n->next && n->next->prev != n) ) { + qWarning( "QGList::takeNode: Corrupted node" ); ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; + } + #endif +@@ -628,6 +785,9 @@ QPtrCollection::Item QGList::takeNode( QLNode *n ) + delete n; // delete the node, not data + curNode = firstNode; + curIndex = curNode ? 0 : -1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return d; + } + +@@ -637,9 +797,15 @@ QPtrCollection::Item QGList::takeNode( QLNode *n ) + + QPtrCollection::Item QGList::take() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + QLNode *n = unlink(); // unlink node + Item d = n ? n->data : 0; + delete n; // delete node, keep contents ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return d; + } + +@@ -649,11 +815,21 @@ QPtrCollection::Item QGList::take() + + QPtrCollection::Item QGList::takeAt( uint index ) + { +- if ( !locate(index) ) ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif ++ if ( !locate(index) ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; ++ } + QLNode *n = unlink(); // unlink node + Item d = n ? n->data : 0; + delete n; // delete node, keep contents ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return d; + } + +@@ -663,10 +839,16 @@ QPtrCollection::Item QGList::takeAt( uint index ) + + QPtrCollection::Item QGList::takeFirst() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + first(); + QLNode *n = unlink(); // unlink node + Item d = n ? n->data : 0; + delete n; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return d; + } + +@@ -676,10 +858,16 @@ QPtrCollection::Item QGList::takeFirst() + + QPtrCollection::Item QGList::takeLast() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + last(); + QLNode *n = unlink(); // unlink node + Item d = n ? n->data : 0; + delete n; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return d; + } + +@@ -690,14 +878,18 @@ QPtrCollection::Item QGList::takeLast() + + void QGList::clear() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n = firstNode; + + firstNode = lastNode = curNode = 0; // initialize list + numNodes = 0; + curIndex = -1; + +- if ( iterators ) ++ if ( iterators ) { + iterators->notifyClear( FALSE ); ++ } + + QLNode *prevNode; + while ( n ) { // for all nodes ... +@@ -706,6 +898,9 @@ void QGList::clear() + n = n->next; + delete prevNode; // deallocate node + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -716,6 +911,9 @@ void QGList::clear() + + int QGList::findRef( QPtrCollection::Item d, bool fromStart ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n; + int index; + if ( fromStart ) { // start from first node +@@ -731,6 +929,9 @@ int QGList::findRef( QPtrCollection::Item d, bool fromStart ) + } + curNode = n; + curIndex = n ? index : -1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curIndex; // return position of item + } + +@@ -742,6 +943,9 @@ int QGList::findRef( QPtrCollection::Item d, bool fromStart ) + + int QGList::find( QPtrCollection::Item d, bool fromStart ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n; + int index; + if ( fromStart ) { // start from first node +@@ -757,6 +961,9 @@ int QGList::find( QPtrCollection::Item d, bool fromStart ) + } + curNode = n; + curIndex = n ? index : -1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curIndex; // return position of item + } + +@@ -767,6 +974,9 @@ int QGList::find( QPtrCollection::Item d, bool fromStart ) + + uint QGList::containsRef( QPtrCollection::Item d ) const + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n = firstNode; + uint count = 0; + while ( n ) { // for all nodes... +@@ -774,6 +984,9 @@ uint QGList::containsRef( QPtrCollection::Item d ) const + count++; + n = n->next; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return count; + } + +@@ -784,6 +997,9 @@ uint QGList::containsRef( QPtrCollection::Item d ) const + + uint QGList::contains( QPtrCollection::Item d ) const + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + register QLNode *n = firstNode; + uint count = 0; + QGList *that = (QGList*)this; // mutable for compareItems() +@@ -792,6 +1008,9 @@ uint QGList::contains( QPtrCollection::Item d ) const + count++; + n = n->next; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return count; + } + +@@ -839,10 +1058,19 @@ uint QGList::contains( QPtrCollection::Item d ) const + + QPtrCollection::Item QGList::first() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + if ( firstNode ) { + curIndex = 0; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return (curNode=firstNode)->data; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; + } + +@@ -852,10 +1080,19 @@ QPtrCollection::Item QGList::first() + + QPtrCollection::Item QGList::last() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + if ( lastNode ) { + curIndex = numNodes-1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return (curNode=lastNode)->data; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; + } + +@@ -865,15 +1102,24 @@ QPtrCollection::Item QGList::last() + + QPtrCollection::Item QGList::next() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + if ( curNode ) { + if ( curNode->next ) { + curIndex++; + curNode = curNode->next; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curNode->data; + } + curIndex = -1; + curNode = 0; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; + } + +@@ -883,15 +1129,24 @@ QPtrCollection::Item QGList::next() + + QPtrCollection::Item QGList::prev() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + if ( curNode ) { + if ( curNode->prev ) { + curIndex--; + curNode = curNode->prev; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return curNode->data; + } + curIndex = -1; + curNode = 0; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return 0; + } + +@@ -902,9 +1157,16 @@ QPtrCollection::Item QGList::prev() + + void QGList::toVector( QGVector *vector ) const + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + vector->clear(); +- if ( !vector->resize( count() ) ) ++ if ( !vector->resize( count() ) ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return; ++ } + register QLNode *n = firstNode; + uint i = 0; + while ( n ) { +@@ -912,10 +1174,16 @@ void QGList::toVector( QGVector *vector ) const + n = n->next; + i++; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + void QGList::heapSortPushDown( QPtrCollection::Item* heap, int first, int last ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + int r = first; + while( r <= last/2 ) { + // Node r has only one child ? +@@ -950,6 +1218,9 @@ void QGList::heapSortPushDown( QPtrCollection::Item* heap, int first, int last ) + } + } + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -962,9 +1233,16 @@ void QGList::heapSortPushDown( QPtrCollection::Item* heap, int first, int last ) + + void QGList::sort() + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + uint n = count(); +- if ( n < 2 ) ++ if ( n < 2 ) { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return; ++ } + + // Create the heap + QPtrCollection::Item* realheap = new QPtrCollection::Item[ n ]; +@@ -995,6 +1273,9 @@ void QGList::sort() + } + + delete [] realheap; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + } + + +@@ -1019,6 +1300,9 @@ QDataStream &operator<<( QDataStream &s, const QGList &list ) + + QDataStream &QGList::read( QDataStream &s ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + uint num; + s >> num; // read number of items + clear(); // clear list +@@ -1042,6 +1326,9 @@ QDataStream &QGList::read( QDataStream &s ) + } + curNode = firstNode; + curIndex = curNode ? 0 : -1; ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return s; + } + +@@ -1051,12 +1338,18 @@ QDataStream &QGList::read( QDataStream &s ) + + QDataStream &QGList::write( QDataStream &s ) const + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + s << count(); // write number of items + QLNode *n = firstNode; + while ( n ) { // write all items + write( s, n->data ); + n = n->next; + } ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return s; + } + +@@ -1068,9 +1361,15 @@ QDataStream &QGList::write( QDataStream &s ) const + */ + QLNode* QGList::erase( QLNode* it ) + { ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->lock(); ++#endif + QLNode* n = it; + it = it->next; + removeNode( n ); ++#if defined(QT_THREAD_SUPPORT) ++ //mutex->unlock(); ++#endif + return it; + } + +diff --git a/src/tools/qglist.h b/src/tools/qglist.h +index fadc46c..dfacf47 100644 +--- a/src/tools/qglist.h ++++ b/src/tools/qglist.h +@@ -59,6 +59,8 @@ private: + QLNode( QPtrCollection::Item d ) { data = d; } + }; + ++class QMutex; ++class QGListPrivate; + class QGListIteratorList; // internal helper class + + class Q_EXPORT QGList : public QPtrCollection // doubly linked generic list +@@ -147,6 +149,12 @@ private: + + QLNode *locate( uint ); // get node at i'th pos + QLNode *unlink(); // unlink node ++ ++#if defined(QT_THREAD_SUPPORT) ++// QMutex* mutex; ++#endif ++ ++// QGListPrivate* d; + }; + + -- cgit v1.2.1