Fixed bug where refresh lists would crash

1 files changed, 2 insertions, 1 deletions

diff --git a/noncore/settings/aqpkg/installdlgimpl.cpp b/noncore/settings/aqpkg/installdlgimpl.cpp
index bd07828..bf2c482 100644
--- a/noncore/settings/aqpkg/installdlgimpl.cpp
+++ b/noncore/settings/aqpkg/installdlgimpl.cpp
@@ -203,88 +203,89 @@ void InstallDlgImpl :: installSelected()
         {
             pIpkg->setDestination( it->destination->getDestinationName() );
             pIpkg->setDestinationDir( it->destination->getDestinationPath() );
             pIpkg->setPackage( it->packageName );
 
             int tmpFlags = flags;
             if ( it->destination->linkToRoot() )
                 tmpFlags |= MAKE_LINKS;
             
             pIpkg->setFlags( tmpFlags );
             pIpkg->runIpkg();
         }
 
         pIpkg->setOption( "install" );
         pIpkg->setDestination( dest );
         pIpkg->setDestinationDir( destDir );
         pIpkg->setFlags( instFlags );
         for ( it = installList.begin() ; it != installList.end() ; ++it )
         {
             pIpkg->setPackage( it->packageName );
             pIpkg->runIpkg();
         }
 
         flags |= FORCE_REINSTALL;
         for ( it = updateList.begin() ; it != updateList.end() ; ++it )
         {
             if ( it->option == "R" )
                 pIpkg->setOption( "reinstall" );
             else
                 pIpkg->setOption( "upgrade" );
             pIpkg->setDestination( it->destination->getDestinationName() );
             pIpkg->setDestinationDir( it->destination->getDestinationPath() );
             pIpkg->setPackage( it->packageName );
 
             int tmpFlags = flags;
             if ( it->destination->linkToRoot() && it->recreateLinks )
                 tmpFlags |= MAKE_LINKS;
             pIpkg->setFlags( tmpFlags );
             pIpkg->runIpkg();
         }
 
         delete pIpkg;
     }
 
     btnOptions->setEnabled( true );
 //    btnInstall->setEnabled( true );
     btnInstall->setText( tr( "Close" ) );
 
-    displayAvailableSpace( destination->currentText() );
+    if ( destination->currentText() != 0 && destination->currentText() != "" )
+        displayAvailableSpace( destination->currentText() );
 }
 
 
 void InstallDlgImpl :: displayText(const QString &text )
 {
     QString t = output->text() + "\n" + text;
     output->setText( t );
     output->setCursorPosition( output->numLines(), 0 );
 }
 
 
 void InstallDlgImpl :: displayAvailableSpace( const QString &text )
 {
     vector<Destination>::iterator d = dataMgr->getDestination( text );
     QString destDir = d->getDestinationPath();
 
     long blockSize = 0;
     long totalBlocks = 0;
     long availBlocks = 0;
     QString space;
     if ( Utils::getStorageSpace( (const char *)destDir, &blockSize, &totalBlocks, &availBlocks ) )
     {
         long mult = blockSize / 1024;
         long div = 1024 / blockSize;
 
         if ( !mult ) mult = 1;
         if ( !div ) div = 1;
 //        long total = totalBlocks * mult / div;
         long avail = availBlocks * mult / div;
 //        long used = total - avail;
 
         space.sprintf( "%ld Kb", avail );
     }
     else
         space = "Unknown";
         
     txtAvailableSpace->setText( space );
 }