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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-12-06 18:29:37 -0600 |
|---|---|---|
| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-12-06 18:29:37 -0600 |
| commit | caf80d88243aaa00e8f1baeaa6b7e4c3aca75f63 (patch) | |
| tree | 860926c1e01068a8d3b8ea120630a48cf537424b /src/kernel/qeventloop_unix.cpp | |
| parent | 78125ea2f051107b84fdc0354acdedb7885308ee (diff) | |
| download | qt3-caf80d88243aaa00e8f1baeaa6b7e4c3aca75f63.tar.gz qt3-caf80d88243aaa00e8f1baeaa6b7e4c3aca75f63.zip | |
Add threading tutorial and fix a couple rare crashes
Diffstat (limited to 'src/kernel/qeventloop_unix.cpp')
| -rw-r--r-- | src/kernel/qeventloop_unix.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/kernel/qeventloop_unix.cpp b/src/kernel/qeventloop_unix.cpp index 202ef12..80c8f29 100644 --- a/src/kernel/qeventloop_unix.cpp +++ b/src/kernel/qeventloop_unix.cpp @@ -562,6 +562,8 @@ int QEventLoop::activateTimers() n_act++; QTimerEvent e( t->id ); QApplication::sendEvent( t->obj, &e ); // send event + if ( !timerList ) // sendEvent allows other threads to execute, therefore we must check for list existence when it returns! + return 0; if ( timerList->findRef( begin ) == -1 ) begin = 0; } |