erase() shrinks the vector, so we decrement the handler. Fixes the crash in case there are invalid handlers (Time application, for example). Should be fixed in the other _SendNotices() call too ?

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20183 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/app/Handler.cpp

@@ -688,6 +688,7 @@ ObserverList::_ValidateHandlers(uint32 what)
 			continue;
 
 		handlers.erase(iterator);
+		iterator--;
 		Add(target, what);
 	}
 }