better return 0 here

1 files changed, 1 insertions, 1 deletions

diff --git a/libopie2/opiecore/oprocess.cpp b/libopie2/opiecore/oprocess.cpp
index 5cfcf32..83677aa 100644
--- a/libopie2/opiecore/oprocess.cpp
+++ b/libopie2/opiecore/oprocess.cpp
@@ -879,67 +879,67 @@ QCString OProcess::searchShell()
 
     return tmpShell;
 }
 
 bool OProcess::isExecutable( const QCString &filename )
 {
     struct stat fileinfo;
 
     if ( filename.isEmpty() )
         return false;
 
     // CC: we've got a valid filename, now let's see whether we can execute that file
 
     if ( -1 == stat( filename.data(), &fileinfo ) )
         return false;
     // CC: return false if the file does not exist
 
     // CC: anyway, we cannot execute directories, block/character devices, fifos or sockets
     if ( ( S_ISDIR( fileinfo.st_mode ) ) ||
             ( S_ISCHR( fileinfo.st_mode ) ) ||
             ( S_ISBLK( fileinfo.st_mode ) ) ||
 #ifdef S_ISSOCK
             // CC: SYSVR4 systems don't have that macro
             ( S_ISSOCK( fileinfo.st_mode ) ) ||
 #endif
             ( S_ISFIFO( fileinfo.st_mode ) ) ||
             ( S_ISDIR( fileinfo.st_mode ) ) )
     {
         return false;
     }
 
     // CC: now check for permission to execute the file
     if ( access( filename.data(), X_OK ) != 0 )
         return false;
 
     // CC: we've passed all the tests...
     return true;
 }
 
 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.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
     {
         //qDebug( "process '%s' not found", (const char*) process );
-        return -1;
+        return 0;
     }
 }