From cf739839e3f9ddf880476143e1e823c2a6ed592c Mon Sep 17 00:00:00 2001
From: Rhys Weatherley <rhys.weatherley@nokia.com>
Date: Sun, 20 Jun 2010 16:51:48 +1000
Subject: Don't call clRetainEvent on a null event id.

---
 src/opencl/qcluserevent.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/opencl/qcluserevent.cpp b/src/opencl/qcluserevent.cpp
index 2afb515..7689447 100644
--- a/src/opencl/qcluserevent.cpp
+++ b/src/opencl/qcluserevent.cpp
@@ -153,7 +153,7 @@ void QCLUserEvent::setStatus(cl_int status)
 */
 void QCLUserEvent::validateEvent()
 {
-    if (commandType() != CL_COMMAND_USER) {
+    if (m_id && commandType() != CL_COMMAND_USER) {
         clReleaseEvent(m_id);
         m_id = 0;
     }
-- 
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