* xterm.c (handle_one_xevent): Check that f is not NULL before

 calling _XEditResCheckMessages.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 3ef756bd42f..bc28f397073 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -5803,8 +5803,9 @@ handle_one_xevent (dpyinfo, eventp, finish, hold_quit)
             == dpyinfo->Xatom_editres)
           {
             f = x_any_window_to_frame (dpyinfo, event.xclient.window);
-            _XEditResCheckMessages (f->output_data.x->widget, NULL,
-                                    &event, NULL);
+            if (f)
+              _XEditResCheckMessages (f->output_data.x->widget, NULL,
+                                      &event, NULL);
             goto done;
           }
 #endif /* HACK_EDITRES */