From d413494f5b0485008bbc6074fca07bb00f448c40 Mon Sep 17 00:00:00 2001
From: Vladimir Menshakov
Date: Sat, 25 Jun 2011 22:12:52 +0400
Subject: DREAMWEB: Added assert on memcpy overlap

---
 engines/dreamweb/runtime.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'engines')

diff --git a/engines/dreamweb/runtime.h b/engines/dreamweb/runtime.h
index 724d5e4053..2951ad85d7 100644
--- a/engines/dreamweb/runtime.h
+++ b/engines/dreamweb/runtime.h
@@ -466,6 +466,7 @@ public:
 		assert(size != 0xffff);
 		uint8 *dst = es.ptr(di, size);
 		uint8 *src = ds.ptr(si, size);
+		assert(src < dst || src >= dst + size);
 		memcpy(dst, src, size);
 		di += size;
 		si += size;
-- 
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