Warning fix.

[wxWidgets.git] / src / common / event.cpp

diff --git a/src/common/event.cpp b/src/common/event.cpp
index 8b74ef2a817b5f275b1561070a5894c5a18df4d1..e0ea296ae23ed5b35c9f551fb9a15de0925335bb 100644 (file)
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        event.cpp
+// Name:        src/common/event.cpp
 // Purpose:     Event classes
 // Author:      Julian Smart
 // Modified by:
@@ -25,7 +25,6 @@
 #endif
 
 #ifndef WX_PRECOMP
-    #include "wx/defs.h"
     #include "wx/app.h"
     #include "wx/list.h"
 
@@ -1140,7 +1139,7 @@ void wxEvtHandler::ProcessPendingEvents()
 
         wxENTER_CRIT_SECT( Lock() );
 
-        if ( !--n )
+        if ( --n == 0 )
             break;
     }
 
@@ -1345,6 +1344,10 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
         wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
 #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
 
+        // get next node before (maybe) calling the event handler as it could
+        // call Disconnect() invalidating the current node
+        node = node->GetNext();
+
         if ((event.GetEventType() == entry->m_eventType) && (entry->m_fn != 0))
         {
             wxEvtHandler *handler =
@@ -1359,8 +1362,6 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
                 return true;
             }
         }
-
-        node = node->GetNext();
     }
 
     return false;