From 9927d25316f7e56e5ce5083d19e638214a57fdfd Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Wed, 4 May 2016 17:52:49 +0200
Subject: [PATCH] Properly reference ShmCompletion event index

---
 vncviewer/X11PixelBuffer.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vncviewer/X11PixelBuffer.cxx b/vncviewer/X11PixelBuffer.cxx
index 3c41490a..ce5c4d82 100644
--- a/vncviewer/X11PixelBuffer.cxx
+++ b/vncviewer/X11PixelBuffer.cxx
@@ -252,7 +252,7 @@ int X11PixelBuffer::handleSystemEvent(void* event, void* data)
   xevent = (XEvent*)event;
   assert(xevent);
 
-  if (xevent->type != XShmGetEventBase(fl_display))
+  if (xevent->type != XShmGetEventBase(fl_display) + ShmCompletion)
     return 0;
 
   shmevent = (XShmCompletionEvent*)event;
-- 
2.39.5