kodi: add PR5633

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/mediacenter/kodi/patches/kodi-999.92-PR5633.patch

@@ -0,0 +1,31 @@
+From 4049fade28e68602bae6d17b3607bb3cd52d7157 Mon Sep 17 00:00:00 2001
+From: Rainer Hochecker <fernetmenta@online.de>
+Date: Sun, 2 Nov 2014 14:07:37 +0100
+Subject: [PATCH] videorefclock: fix potential segfault on systems which do not
+ support video sync
+
+---
+ xbmc/video/VideoReferenceClock.cpp | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/xbmc/video/VideoReferenceClock.cpp b/xbmc/video/VideoReferenceClock.cpp
+index 03f8bf3..be6be5f 100644
+--- a/xbmc/video/VideoReferenceClock.cpp
++++ b/xbmc/video/VideoReferenceClock.cpp
+@@ -152,9 +152,13 @@ void CVideoReferenceClock::Process()
+     SingleLock.Leave();
+ 
+     //clean up the vblank clock
+-    m_pVideoSync->Cleanup();
+-    delete m_pVideoSync;
+-    m_pVideoSync = NULL;
++    if (m_pVideoSync)
++    {
++      m_pVideoSync->Cleanup();
++      delete m_pVideoSync;
++      m_pVideoSync = NULL;
++    }
++
+     if (!SetupSuccess)
+       break;
+   }