From b0bf4308acb706abc87c51658c2251fa86231c35 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter@cs.unisa.edu.au>
Date: Tue, 15 Jan 2008 19:15:09 +1030
Subject: [PATCH] dix: print out an error when core type can't be converted.

Helps a bit in tracking down bugs.
---
 dix/events.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dix/events.c b/dix/events.c
index 4006c2992..59688c73c 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -304,6 +304,9 @@ XItoCoreType(int xitype)
         coretype = KeyPress;
     else if (xitype == DeviceKeyRelease)
         coretype = KeyRelease;
+
+    if (coretype == 0)
+        ErrorF("[dix] Cannot convert type %d to core.\n", xitype);
     return coretype;
 }