From 84fff4d373d10a3676e239c02e759cffff5b5cf2 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Fri, 16 Jun 2006 13:36:48 +0000
Subject: [PATCH] small fix

---
 lib/gdi/grc.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/gdi/grc.cpp b/lib/gdi/grc.cpp
index a9bac4af..274d221b 100644
--- a/lib/gdi/grc.cpp
+++ b/lib/gdi/grc.cpp
@@ -125,7 +125,8 @@ void *gRC::thread()
 				m_notify_pump.send(1);
 			}
 #ifndef SYNC_PAINT
-			pthread_cond_wait(&cond, &mutex);
+			while(rp == wp)
+				pthread_cond_wait(&cond, &mutex);
 			pthread_mutex_unlock(&mutex);
 #endif
 		}
-- 
2.30.2