From 9df3fb993c222d35171fe6067257fc17e3c3979e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=98yvind=20Kol=C3=A5s?= <pippin@linux.intel.com>
Date: Fri, 27 Feb 2009 17:59:16 +0000
Subject: [PATCH] Add a warning for recursive emit_event

When event delivery is invoked by synthetic events through
clutter_do_event from inside an event handler clutter was silently
ignoring it, this warning will hopefully help resolving some issues.
---
 clutter/clutter-main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/clutter/clutter-main.c b/clutter/clutter-main.c
index fecc0c686..2acee48d5 100644
--- a/clutter/clutter-main.c
+++ b/clutter/clutter-main.c
@@ -1748,7 +1748,10 @@ emit_event (ClutterEvent *event,
 
   /* reentrancy check */
   if (lock != FALSE)
-    return;
+    {
+      g_warning ("Tried emitting event during event delivery, bailing out.n");
+      return;
+    }
 
   lock = TRUE;