author | erik <erik> | 2007-01-19 01:18:01 (UTC) |
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committer | erik <erik> | 2007-01-19 01:18:01 (UTC) |
commit | 32343107b30904806d02672955c57ed53d39fe79 (patch) (side-by-side diff) | |
tree | 9114a0ea170e3adc807a2445b49360f1bfde9626 /libopie2/opiecore/oprocess.cpp | |
parent | ac0ce844e90a64247c0adb210e0a23021b011d57 (diff) | |
download | opie-32343107b30904806d02672955c57ed53d39fe79.zip opie-32343107b30904806d02672955c57ed53d39fe79.tar.gz opie-32343107b30904806d02672955c57ed53d39fe79.tar.bz2 |
Every file in this commit has a change to check the return value of a call.
Diffstat (limited to 'libopie2/opiecore/oprocess.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiecore/oprocess.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opiecore/oprocess.cpp b/libopie2/opiecore/oprocess.cpp index b3f9724..56f9883 100644 --- a/libopie2/opiecore/oprocess.cpp +++ b/libopie2/opiecore/oprocess.cpp @@ -919,25 +919,25 @@ bool OProcess::isExecutable( const QCString &filename ) } int OProcess::processPID( const QString& process ) { QString line; QDir d = QDir( "/proc" ); QStringList dirs = d.entryList( QDir::Dirs ); QStringList::Iterator it; for ( it = dirs.begin(); it != dirs.end(); ++it ) { //qDebug( "next entry: %s", (const char*) *it ); QFile file( "/proc/"+*it+"/cmdline" ); - file.open( IO_ReadOnly ); + if ( !file.open( IO_ReadOnly ) ) continue; if ( !file.isOpen() ) continue; QTextStream t( &file ); line = t.readLine(); //qDebug( "cmdline = %s", (const char*) line ); if ( line.contains( process ) ) break; //FIXME: That may find also other process, if the name is not long enough ;) } if ( line.contains( process ) ) { //qDebug( "found process id #%d", (*it).toInt() ); return (*it).toInt(); } else |