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Fix for issue 298 on behalf of Steve Herrell

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This commit is contained in:
Wyatt Olson
2010-11-04 17:50:32 -06:00
parent 37b16e504f
commit 0d60fb4028
1 changed files with 7 additions and 4 deletions
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11
rtgui/thumbnail.cc
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@@ -253,15 +253,18 @@ void Thumbnail::increaseRef ()
void Thumbnail::decreaseRef () void Thumbnail::decreaseRef ()
{ {
Glib::Mutex::Lock lock(mutex);
if ( ref != 0 )
{ {
--ref; Glib::Mutex::Lock lock(mutex);
if ( ref == 0 ) if ( ref == 0 )
{ {
cachemgr->closeThumbnail (this); return;
}
if ( --ref != 0 )
{
return;
} }
} }
cachemgr->closeThumbnail (this);
} }
void Thumbnail::getThumbnailSize (int &w, int &h) { void Thumbnail::getThumbnailSize (int &w, int &h) {