From 1544ddf0a51466e83a03331a7403eaaae084c77a Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 10 Apr 2010 17:31:08 -0700
Subject: [PATCH] Avoid reading buffer 0's size

---
 OpenAL32/alSource.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c
index 610e70cb..969c49d1 100644
--- a/OpenAL32/alSource.c
+++ b/OpenAL32/alSource.c
@@ -1798,7 +1798,8 @@ static ALvoid GetSourceOffset(ALsource *Source, ALenum name, ALfloat *offset, AL
     BufferList = Source->queue;
     for(i = 0;i < Source->BuffersPlayed && BufferList;i++)
     {
-        readPos += BufferList->buffer->size;
+        if(BufferList->buffer)
+            readPos += BufferList->buffer->size;
         BufferList = BufferList->next;
     }
 
-- 
2.11.4.GIT