Each file in this commit has an instance where a pointer is checked at

one point in the code and then not checked in another point in the code.
If it needed to be checked once, it needs to be checked the other time. If not
the application could segfault.

1 files changed, 6 insertions, 0 deletions

diff --git a/noncore/applets/pcmcia/pcmcia.cpp b/noncore/applets/pcmcia/pcmcia.cpp
index 187adc6..c639002 100644
--- a/noncore/applets/pcmcia/pcmcia.cpp
+++ b/noncore/applets/pcmcia/pcmcia.cpp
@@ -227,24 +227,30 @@ void PcmciaManager::cardMessage( const QCString & msg, const QByteArray & )
                 odebug << "pcmcia: comparing card '" << cardName << "' with known card '" << name << "'" << oendl;
                 if ( cardName == name )
                 {
                     newCard = false;
                     odebug << "pcmcia: we have seen this card before" << oendl;
                     executeAction( theCard, "insert" );
                     break;
                 }
             }
             if ( !newCard ) ++it; else break;
         }
     }
+
+    if ( !theCard ) {
+        owarn << "pcmcia: Finished working through cards in PCMCIA system but I do not have a valid card handle" << oendl;
+        return;
+    }
+
     if ( newCard )
     {
         odebug << "pcmcia: unconfigured card detected" << oendl;
         QString newCardName = theCard->productIdentity();
         int result = QMessageBox::information( qApp->desktop(),
                                            tr( "PCMCIA/CF Subsystem" ),
                                            tr( "<qt>You have inserted the card<br/><b>%1</b><br/>This card is not yet configured. Do you want to configure it now?</qt>" ).arg( newCardName ),
                                            tr( "Yes" ), tr( "No" ), 0, 0, 1 );
         odebug << "pcmcia: result = " << result << oendl;
         if ( result == 0 )
         {
             configure( theCard );