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
@@ -687,259 +687,259 @@ int OProcess::commSetupDoneP()
                               this, SLOT( slotChildOutput( int ) ) );
             if ( communication & NoRead )
                 suspend();
         }
 
         if ( communication & Stderr )
         {
             //        ok &= (-1 != fcntl(err[0], F_SETFL, O_NONBLOCK));
             errnot = new QSocketNotifier( err[ 0 ], QSocketNotifier::Read, this );
             CHECK_PTR( errnot );
             QObject::connect( errnot, SIGNAL( activated( int ) ),
                               this, SLOT( slotChildError( int ) ) );
         }
     }
     return ok;
 }
 
 int OProcess::commSetupDoneC()
 {
     int ok = 1;
     struct linger so;
     memset( &so, 0, sizeof( so ) );
 
     if ( communication & Stdin )
         close( in[ 1 ] );
     if ( communication & Stdout )
         close( out[ 0 ] );
     if ( communication & Stderr )
         close( err[ 0 ] );
 
     if ( communication & Stdin )
         ok &= dup2( in[ 0 ], STDIN_FILENO ) != -1;
     else
     {
         int null_fd = open( "/dev/null", O_RDONLY );
         ok &= dup2( null_fd, STDIN_FILENO ) != -1;
         close( null_fd );
     }
     if ( communication & Stdout )
     {
         ok &= dup2( out[ 1 ], STDOUT_FILENO ) != -1;
         ok &= !setsockopt( out[ 1 ], SOL_SOCKET, SO_LINGER, ( char* ) & so, sizeof( so ) );
     }
     else
     {
         int null_fd = open( "/dev/null", O_WRONLY );
         ok &= dup2( null_fd, STDOUT_FILENO ) != -1;
         close( null_fd );
     }
     if ( communication & Stderr )
     {
         ok &= dup2( err[ 1 ], STDERR_FILENO ) != -1;
         ok &= !setsockopt( err[ 1 ], SOL_SOCKET, SO_LINGER, reinterpret_cast<char *>( &so ), sizeof( so ) );
     }
     else
     {
         int null_fd = open( "/dev/null", O_WRONLY );
         ok &= dup2( null_fd, STDERR_FILENO ) != -1;
         close( null_fd );
     }
     return ok;
 }
 
 void OProcess::commClose()
 {
     if ( NoCommunication != communication )
     {
         bool b_in = ( communication & Stdin );
         bool b_out = ( communication & Stdout );
         bool b_err = ( communication & Stderr );
         if ( b_in )
             delete innot;
 
         if ( b_out || b_err )
         {
             // If both channels are being read we need to make sure that one socket buffer
             // doesn't fill up whilst we are waiting for data on the other (causing a deadlock).
             // Hence we need to use select.
 
             // Once one or other of the channels has reached EOF (or given an error) go back
             // to the usual mechanism.
 
             int fds_ready = 1;
             fd_set rfds;
 
             int max_fd = 0;
             if ( b_out )
             {
                 fcntl( out[ 0 ], F_SETFL, O_NONBLOCK );
                 if ( out[ 0 ] > max_fd )
                     max_fd = out[ 0 ];
                 delete outnot;
                 outnot = 0;
             }
             if ( b_err )
             {
                 fcntl( err[ 0 ], F_SETFL, O_NONBLOCK );
                 if ( err[ 0 ] > max_fd )
                     max_fd = err[ 0 ];
                 delete errnot;
                 errnot = 0;
             }
 
 
             while ( b_out || b_err )
             {
                 // * If the process is still running we block until we
                 // receive data. (p_timeout = 0, no timeout)
                 // * If the process has already exited, we only check
                 // the available data, we don't wait for more.
                 // (p_timeout = &timeout, timeout immediately)
                 struct timeval timeout;
                 timeout.tv_sec = 0;
                 timeout.tv_usec = 0;
                 struct timeval *p_timeout = runs ? 0 : &timeout;
 
                 FD_ZERO( &rfds );
                 if ( b_out )
                     FD_SET( out[ 0 ], &rfds );
 
                 if ( b_err )
                     FD_SET( err[ 0 ], &rfds );
 
                 fds_ready = select( max_fd + 1, &rfds, 0, 0, p_timeout );
                 if ( fds_ready <= 0 )
                     break;
 
                 if ( b_out && FD_ISSET( out[ 0 ], &rfds ) )
                 {
                     int ret = 1;
                     while ( ret > 0 )
                         ret = childOutput( out[ 0 ] );
                     if ( ( ret == -1 && errno != EAGAIN ) || ret == 0 )
                         b_out = false;
                 }
 
                 if ( b_err && FD_ISSET( err[ 0 ], &rfds ) )
                 {
                     int ret = 1;
                     while ( ret > 0 )
                         ret = childError( err[ 0 ] );
                     if ( ( ret == -1 && errno != EAGAIN ) || ret == 0 )
                         b_err = false;
                 }
             }
         }
 
         if ( b_in )
         {
             communication = ( Communication ) ( communication & ~Stdin );
             close( in[ 1 ] );
         }
         if ( b_out )
         {
             communication = ( Communication ) ( communication & ~Stdout );
             close( out[ 0 ] );
         }
         if ( b_err )
         {
             communication = ( Communication ) ( communication & ~Stderr );
             close( err[ 0 ] );
         }
     }
 }
 
 void OProcess::setUseShell( bool useShell, const char *shell )
 {
     if ( !d )
         d = new OProcessPrivate;
     d->useShell = useShell;
     d->shell = shell;
     if ( d->shell.isEmpty() )
         d->shell = searchShell();
 }
 
 QString OProcess::quote( const QString &arg )
 {
     QString res = arg;
     res.replace( QRegExp( QString::fromLatin1( "\'" ) ),
                  QString::fromLatin1( "'\"'\"'" ) );
     res.prepend( '\'' );
     res.append( '\'' );
     return res;
 }
 
 QCString OProcess::searchShell()
 {
     QCString tmpShell = QCString( getenv( "SHELL" ) ).stripWhiteSpace();
     if ( !isExecutable( tmpShell ) )
     {
         tmpShell = "/bin/sh";
     }
 
     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;
     }
 }