Index: src/libchcore/TSimpleOrderedBufferQueue.h
===================================================================
diff -u -rc4cbf6cd567821f9a981586ab5d8294a26f873be -r685d0da3259dd94327ee8d644a88c155585b8249
--- src/libchcore/TSimpleOrderedBufferQueue.h	(.../TSimpleOrderedBufferQueue.h)	(revision c4cbf6cd567821f9a981586ab5d8294a26f873be)
+++ src/libchcore/TSimpleOrderedBufferQueue.h	(.../TSimpleOrderedBufferQueue.h)	(revision 685d0da3259dd94327ee8d644a88c155585b8249)
@@ -56,6 +56,9 @@
 
 		void ReleaseBuffers(const TBufferListPtr& spBuffers)
 		{
+			if(!spBuffers)
+				throw TCoreException(eErr_InvalidArgument, L"spBuffers is NULL", LOCATION);
+
 			for (TOverlappedDataBuffer* pBuffer : *this)
 			{
 				spBuffers->Push(pBuffer);