X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b568d04ffa191f9e3b643ca33526094eca0ba304..f515c25a2cbf63596b03397a9d81705d3c464408:/src/common/appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 3276436a6e..18d3dcafff 100644
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -47,22 +47,31 @@
 void wxAppBase::ProcessPendingEvents()
 {
     // ensure that we're the only thread to modify the pending events list
-    wxCRIT_SECT_LOCKER(locker, *wxPendingEventsLocker);
+    wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
     if ( !wxPendingEvents )
+    {
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         return;
+    }
 
     // iterate until the list becomes empty
     wxNode *node = wxPendingEvents->First();
     while (node)
     {
         wxEvtHandler *handler = (wxEvtHandler *)node->Data();
+        delete node;
 
+        // In ProcessPendingEvents(), new handlers might be add
+        // and we can safely leave the critical section here.
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         handler->ProcessPendingEvents();
+        wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
-        delete node;
         node = wxPendingEvents->First();
     }
+
+    wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
 }
 
 int wxAppBase::OnExit()