Revision: 7400
http://mahogany.svn.sourceforge.net/mahogany/?rev=7400&view=rev
Author: vadz
Date: 2008-01-08 09:04:13 -0800 (Tue, 08 Jan 2008)
Log Message:
-----------
fix for yet another reentrance in wxFolderListCtrl due to calls to wxYield
elsewhere
Modified Paths:
--------------
trunk/M/src/gui/wxFolderView.cpp
Modified: trunk/M/src/gui/wxFolderView.cpp
===================================================================
--- trunk/M/src/gui/wxFolderView.cpp 2007-12-30 17:46:46 UTC (rev 7399)
+++ trunk/M/src/gui/wxFolderView.cpp 2008-01-08 17:04:13 UTC (rev 7400)
@@ -1826,6 +1826,13 @@
{
if ( m_enableOnSelect )
{
+ // at least under MSW we can somehow get here from inside our own
+ // UpdateListing() which calls wxYield internally and in this case
+ // m_mutexHeaders is already locked and there is nothing we can do --
+ // postpone update until idle time (not ideal but better than crashing)
+ if ( m_mutexHeaders.IsLocked() || !mApplication->AllowBgProcessing() )
+ return;
+
// update it as it is normally only updated in OnIdle() which wasn't
// called yet
m_itemFocus = GetFocusedItem();
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