X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2245b2b2c3339ecf023e5880caa803610a5d1907..ddfca47f05f821f034514bf5d5cf938d80fa2829:/src/gtk1/dnd.cpp

diff --git a/src/gtk1/dnd.cpp b/src/gtk1/dnd.cpp
index ca8a96f4b6..d8487a913b 100644
--- a/src/gtk1/dnd.cpp
+++ b/src/gtk1/dnd.cpp
@@ -301,7 +301,9 @@ static gboolean target_drag_drop( GtkWidget *widget,
 #endif
 
         GdkAtom format = drop_target->GetMatchingPair();
-        wxASSERT( format );
+
+        // this does happen somehow, see bug 555111
+        wxCHECK_MSG( format, FALSE, _T("no matching GdkAtom for format?") )
 
 /*
         GdkDragAction action = GDK_ACTION_MOVE;