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fix possible crash when the signal finished() has been emitted asynchronously

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BUG: 213985

svn path=/trunk/KDE/kdebase/apps/; revision=1060029
This commit is contained in:
Peter Penz 2009-12-07 22:37:11 +00:00
parent 1b05d108a1
commit 1c4fddb06e
1 changed files with 6 additions and 0 deletions
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6
src/versioncontrol/versioncontrolobserver.cpp
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@ -178,6 +178,12 @@ void VersionControlObserver::verifyDirectory()
void VersionControlObserver::applyUpdatedItemStates() void VersionControlObserver::applyUpdatedItemStates()
{ {
if (m_plugin == 0) {
// The signal finished() has been emitted, but the thread has been marked
// as invalid in the meantime. Just ignore the signal in this case.
return;
}
if (!m_updateItemStatesThread->retrievedItems()) { if (!m_updateItemStatesThread->retrievedItems()) {
// ignore m_silentUpdate for an error message // ignore m_silentUpdate for an error message
emit errorMessage(i18nc("@info:status", "Update of version information failed.")); emit errorMessage(i18nc("@info:status", "Update of version information failed."));