Fix a number of build warnings

14 files changed, 107 insertions, 46 deletions

diff --git a/akregator/src/mk4storage/metakit/include/mk4.inl b/akregator/src/mk4storage/metakit/include/mk4.inl
index 1c717a367..51236ffec 100644
--- a/akregator/src/mk4storage/metakit/include/mk4.inl
+++ b/akregator/src/mk4storage/metakit/include/mk4.inl
@@ -283,8 +283,8 @@ d4_inline bool operator!= (c4_Cursor a_, c4_Cursor b_)
 
 d4_inline bool operator< (c4_Cursor a_, c4_Cursor b_)
 {
-  return a_._seq < b_._seq ||
-	  a_._seq == b_._seq && a_._index < b_._index;
+  return (a_._seq < b_._seq) ||
+	  ((a_._seq == b_._seq) && (a_._index < b_._index));
 }
 
 d4_inline bool operator> (c4_Cursor a_, c4_Cursor b_)
diff --git a/akregator/src/mk4storage/metakit/src/column.cpp b/akregator/src/mk4storage/metakit/src/column.cpp
index 2d191c645..2e8f24d15 100644
--- a/akregator/src/mk4storage/metakit/src/column.cpp
+++ b/akregator/src/mk4storage/metakit/src/column.cpp
@@ -428,17 +428,21 @@ void c4_Column::MoveGapTo(t4_i32 pos_)
 {
   d4_assert(pos_ <= _size);
 
-  if (_slack == 0)      // if there is no real gap, then just move it
+  if (_slack == 0) {      // if there is no real gap, then just move it
     _gap = pos_;
-  else if (_gap < pos_)   // move the gap up, ie. some bytes down
+  }
+  else if (_gap < pos_) {   // move the gap up, ie. some bytes down
     MoveGapUp(pos_);
-  else if (_gap > pos_)   // move the gap down, ie. some bytes up
+  }
+  else if (_gap > pos_) {   // move the gap down, ie. some bytes up
     if (_gap - pos_ > _size - _gap + fSegRest(pos_)) {
       RemoveGap();    // it's faster to get rid of the gap instead
       _gap = pos_;
     }
-    else          // normal case, move some bytes up
+    else {          // normal case, move some bytes up
       MoveGapDown(pos_);
+    }
+  }
 
   d4_assert(_gap == pos_);
 
@@ -1201,11 +1205,11 @@ void c4_ColOfInts::SetAccessWidth(int bits_)
     ++l2bp1;
     bits_ >>= 1;
   }
-  d4_assert(0 <= l2bp1 && l2bp1 < 8);
+  d4_assert((0 <= l2bp1) && (l2bp1 < 8));
 
   _currWidth = (1 << l2bp1) >> 1;
 
-  if (l2bp1 > 4 && (_mustFlip || Persist() != 0 && Strategy()._bytesFlipped))
+  if (l2bp1 > 4 && (_mustFlip || ((Persist() != 0) && Strategy()._bytesFlipped)))
     l2bp1 += 3; // switch to the trailing entries for byte flipping
 
     // Metrowerks Codewarrior 11 is dumb, it requires the "&c4_ColOfInts::"
diff --git a/certmanager/lib/backends/qgpgme/qgpgmecryptoconfig.cpp b/certmanager/lib/backends/qgpgme/qgpgmecryptoconfig.cpp
index d083947e9..053a8b924 100644
--- a/certmanager/lib/backends/qgpgme/qgpgmecryptoconfig.cpp
+++ b/certmanager/lib/backends/qgpgme/qgpgmecryptoconfig.cpp
@@ -661,13 +661,17 @@ void QGpgMECryptoConfigEntry::resetToDefault()
 {
   mSet = false;
   mDirty = true;
-  if ( mFlags & GPGCONF_FLAG_DEFAULT )
+  if ( mFlags & GPGCONF_FLAG_DEFAULT ) {
     mValue = mDefaultValue;
-  else if ( mArgType == ArgType_None )
-    if ( isList() )
+  }
+  else if ( mArgType == ArgType_None ) {
+    if ( isList() ) {
       mValue = 0U;
-    else
+    }
+    else {
       mValue = false;
+    }
+  }
 }
 
 void QGpgMECryptoConfigEntry::setBoolValue( bool b )
diff --git a/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp b/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp
index a17aca9e0..16846b59b 100644
--- a/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp
+++ b/certmanager/lib/backends/qgpgme/qgpgmerefreshkeysjob.cpp
@@ -190,11 +190,14 @@ void Kleo::QGpgMERefreshKeysJob::slotProcessExited( KProcess * proc ) {
   if ( proc != mProcess )
     return;
 
-  if ( !mError && !mPatternsToDo.empty() )
-    if ( const GpgME::Error err = startAProcess() )
+  if ( !mError && !mPatternsToDo.empty() ) {
+    if ( const GpgME::Error err = startAProcess() ) {
       mError = err;
-    else
+    }
+    else {
       return;
+    }
+  }
 
   emit done();
   if ( !mError &&
diff --git a/certmanager/lib/backends/qgpgme/qgpgmesignencryptjob.cpp b/certmanager/lib/backends/qgpgme/qgpgmesignencryptjob.cpp
index d5fa009db..1392afd5e 100644
--- a/certmanager/lib/backends/qgpgme/qgpgmesignencryptjob.cpp
+++ b/certmanager/lib/backends/qgpgme/qgpgmesignencryptjob.cpp
@@ -115,8 +115,8 @@ void Kleo::QGpgMESignEncryptJob::doOperationDoneEvent( const GpgME::Error & ) {
 }
 
 void Kleo::QGpgMESignEncryptJob::showErrorDialog( TQWidget * parent, const TQString & caption ) const {
-    if ( mResult.first.error()  && !mResult.first.error().isCanceled() ||
-         mResult.second.error() && !mResult.second.error().isCanceled() )
+    if ( (mResult.first.error()  && !mResult.first.error().isCanceled()) ||
+         (mResult.second.error() && !mResult.second.error().isCanceled()) )
         Kleo::MessageBox::error( parent, mResult.first, mResult.second, this, caption );
 }
 
diff --git a/certmanager/lib/ui/keyselectiondialog.cpp b/certmanager/lib/ui/keyselectiondialog.cpp
index d88d80b3f..640f2e967 100644
--- a/certmanager/lib/ui/keyselectiondialog.cpp
+++ b/certmanager/lib/ui/keyselectiondialog.cpp
@@ -86,13 +86,14 @@
 static bool checkKeyUsage( const GpgME::Key & key, unsigned int keyUsage ) {
 
   if ( keyUsage & Kleo::KeySelectionDialog::ValidKeys ) {
-    if ( key.isInvalid() )
+    if ( key.isInvalid() ) {
         if ( key.keyListMode() & GpgME::Context::Validate ) {
             kdDebug() << "key is invalid" << endl;
             return false;
         } else {
             kdDebug() << "key is invalid - ignoring" << endl;
         }
+    }
     if ( key.isExpired() ) {
       kdDebug() << "key is expired" << endl;
       return false;
diff --git a/indexlib/mmap_manager.cpp b/indexlib/mmap_manager.cpp
index 7f6b19292..3a4f14fc8 100644
--- a/indexlib/mmap_manager.cpp
+++ b/indexlib/mmap_manager.cpp
@@ -75,7 +75,11 @@ void mmap_manager::resize( unsigned ns ) {
 	unsigned old_size = size();
 	unmap();
 	ns = ( ns / pagesize_ + bool( ns % pagesize_ ) ) * pagesize_;
-	ftruncate( fd_, ns );
+	if (ftruncate( fd_, ns ) < 0) {
+		// An error occurred
+		// FIXME
+		printf("Something went wrong in indexlib/mmap_manager.cpp\n");
+	}
 	map( ns );
 	logfile() << format( "Going to bzero from %s to %s)\n" ) % old_size % size();
 	memset( rw_base( old_size ), 0, size() - old_size );
diff --git a/libkmime/boolflags.cpp b/libkmime/boolflags.cpp
index 981e4ecc5..ad3388e5a 100644
--- a/libkmime/boolflags.cpp
+++ b/libkmime/boolflags.cpp
@@ -51,7 +51,7 @@ bool BoolFlags::get(unsigned int i)
     n=0;
   }
   else { //second byte
-    p=(1 << i-8);
+    p=(1 << (i-8));
     n=1;
   }
 
diff --git a/libkmime/kmime_charfreq.cpp b/libkmime/kmime_charfreq.cpp
index a75d76853..93413b80c 100644
--- a/libkmime/kmime_charfreq.cpp
+++ b/libkmime/kmime_charfreq.cpp
@@ -84,9 +84,9 @@ void CharFreq::count( const char * it, size_t len ) {
     default:
       {
 	uchar c = *it;
-	if ( c == '\t' || c >= ' ' && c <= '~' )
+	if ( (c == '\t') || ((c >= ' ') && (c <= '~')) )
 	  ++printable;
-	else if ( c == 127 || c < ' ' )
+	else if ( (c == 127) || (c < ' ') )
 	  ++CTL;
 	else
 	  ++eightBit;
diff --git a/libkmime/kmime_codec_qp.cpp b/libkmime/kmime_codec_qp.cpp
index 7c579b6a1..149b01f2a 100644
--- a/libkmime/kmime_codec_qp.cpp
+++ b/libkmime/kmime_codec_qp.cpp
@@ -60,7 +60,7 @@ static inline uchar lowNibble( uchar ch ) {
 
 static inline bool keep( uchar ch ) {
   // no CTLs, except HT and not '?'
-  return !( ch < ' ' && ch != '\t' || ch == '?' );
+  return !( ((ch < ' ') && (ch != '\t')) || (ch == '?') );
 }
 
 //
@@ -90,7 +90,7 @@ protected:
       mFinished(false) {}
 
   bool needsEncoding( uchar ch ) {
-    return ( ch > '~' || ch < ' ' && ch != '\t' || ch == '=' );
+    return ( (ch > '~') || ((ch < ' ') && (ch != '\t')) || (ch == '=') );
   }
   bool needsEncodingAtEOL( uchar ch ) {
     return ( ch == ' ' || ch == '\t' );
@@ -273,8 +273,8 @@ bool QuotedPrintableDecoder::decode( const char* & scursor, const char * const s
 	// output mBadChar
 	assert( mAccu == 0 );
 	if ( mBadChar ) {
-	  if ( mBadChar >= '>' && mBadChar <= '~' ||
-	       mBadChar >= '!' && mBadChar <= '<' )
+	  if ( ((mBadChar >= '>') && (mBadChar <= '~')) ||
+	       ((mBadChar >= '!') && (mBadChar <= '<')) )
 	    *dcursor++ = mBadChar;
 	  mBadChar = 0;
 	}
@@ -355,7 +355,7 @@ bool QuotedPrintableDecoder::decode( const char* & scursor, const char * const s
 	mAccu = value << 4;
       }
     } else { // not mInsideHexChar
-      if ( ch <= '~' && ch >= ' ' || ch == '\t' ) {
+      if ( ((ch <= '~') && (ch >= ' ')) || (ch == '\t') ) {
 	if ( ch == mEscapeChar ) {
 	  mInsideHexChar = true;
 	} else if ( mTQEncoding && ch == '_' ) {
@@ -481,8 +481,8 @@ void QuotedPrintableEncoder::createOutputBuffer( char* & dcursor,
     mCurrentLineLength = 0;
   }
 
-  if ( Never == mAccuNeedsEncoding ||
-       AtBOL == mAccuNeedsEncoding && mCurrentLineLength != 0 ) {
+  if ( (Never == mAccuNeedsEncoding) ||
+       ((AtBOL == mAccuNeedsEncoding) && (mCurrentLineLength != 0)) ) {
     write( mAccu, dcursor, dend );
     mCurrentLineLength++;
   } else {
diff --git a/libkpgp/kpgpbase.cpp b/libkpgp/kpgpbase.cpp
index 591a99439..c8efdfa4a 100644
--- a/libkpgp/kpgpbase.cpp
+++ b/libkpgp/kpgpbase.cpp
@@ -76,7 +76,11 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
 
   if(passphrase)
   {
-    pipe(ppass);
+    if (pipe(ppass) < 0) {
+      // An error occurred
+      // FIXME
+      printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+    }
 
     pass = fdopen(ppass[1], "w");
     fwrite(passphrase, sizeof(char), strlen(passphrase), pass);
@@ -104,9 +108,21 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
   error = "";
   output = "";
 
-  pipe(pin);
-  pipe(pout);
-  pipe(perr);
+  if (pipe(pin) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
+  if (pipe(pout) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
+  if (pipe(perr) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
 
   TQApplication::flushX();
   if(!(child_pid = fork()))
@@ -241,8 +257,13 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
         }
       }
     }
-    else // if input.isEmpty()
-      write(pin[1], "\n", 1);
+    else { // if input.isEmpty()
+      if (write(pin[1], "\n", 1) < 0) {
+        // An error occurred
+        // FIXME
+        printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+      }
+    }
     //kdDebug(5100) << "All input was written to pin[1]" << endl;
   }
   close(pin[1]);
@@ -398,7 +419,11 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
 
   if(passphrase)
   {
-    pipe(ppass);
+    if (pipe(ppass) < 0) {
+      // An error occurred
+      // FIXME
+      printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+    }
 
     pass = fdopen(ppass[1], "w");
     fwrite(passphrase, sizeof(char), strlen(passphrase), pass);
@@ -418,9 +443,21 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
   error = "";
   output = "";
 
-  pipe(pin);
-  pipe(pout);
-  pipe(perr);
+  if (pipe(pin) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
+  if (pipe(pout) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
+  if (pipe(perr) < 0) {
+    // An error occurred
+    // FIXME
+    printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+  }
 
   if( passphrase ) {
     if( mVersion >= "1.0.7" ) {
@@ -617,7 +654,11 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
               }
             }
             else { // if input.isEmpty()
-              write(pin[1], "\n", 1);
+              if (write(pin[1], "\n", 1) < 0) {
+                // An error occurred
+                // FIXME
+                printf("Something went wrong in libkpgp/kpgpbase.cpp\n");
+              }
               //kdDebug(5100) << "All input was written to pin[1]" << endl;
               close (pin[1]);
               pin[1] = -1;
diff --git a/libkpgp/kpgpbase2.cpp b/libkpgp/kpgpbase2.cpp
index fdafa130e..9427edaf0 100644
--- a/libkpgp/kpgpbase2.cpp
+++ b/libkpgp/kpgpbase2.cpp
@@ -1031,8 +1031,8 @@ Base2::parseKeyList( const TQCString& output, bool secretKeys )
         // Example:
         //             Key fingerprint = 47 30 7C 76 05 BF 5E FB  72 41 00 F2 7D 0B D0 49
 
-        int pos2;
-        pos2 = pos + 18;
+//        int pos2;
+//        pos2 = pos + 18;
         TQCString fingerprint = output.mid( pos, index2-pos );
         // remove white space from the fingerprint
 	for ( int idx = 0 ; (idx = fingerprint.find(' ', idx)) >= 0 ; )
diff --git a/libksieve/parser/parser.cpp b/libksieve/parser/parser.cpp
index e823ac3f0..c04599754 100644
--- a/libksieve/parser/parser.cpp
+++ b/libksieve/parser/parser.cpp
@@ -129,9 +129,9 @@ namespace KSieve {
 
   bool Parser::Impl::isArgumentToken() const {
     return isStringToken() ||
-           token() == Lexer::Number ||
-           token() == Lexer::Tag ||
-           token() == Lexer::Special && mTokenValue == "[" ;
+           (token() == Lexer::Number) ||
+           (token() == Lexer::Tag) ||
+           ((token() == Lexer::Special) && (mTokenValue == "[")) ;
   }
 
   bool Parser::Impl::obtainToken() {
diff --git a/libtdenetwork/gpgmepp/callbacks.cpp b/libtdenetwork/gpgmepp/callbacks.cpp
index b352515d0..ba9c30bf0 100644
--- a/libtdenetwork/gpgmepp/callbacks.cpp
+++ b/libtdenetwork/gpgmepp/callbacks.cpp
@@ -83,7 +83,11 @@ gpgme_error_t passphrase_callback( void * opaque, const char * uid_hint, const c
   if ( passphrase && *passphrase )
     wipe( passphrase, strlen( passphrase ) );
   free( passphrase );
-  write( fd, "\n", 1 );
+  if (write( fd, "\n", 1 ) < 0) {
+    // An error occurred during write
+    // FIXME
+    printf("Something went wrong in libtdenetwork/gpgmepp/callbacks.cpp\n");
+  }
   return err;
 }