diff options
-rw-r--r-- | engines/dreamweb/runtime.h | 1 |
1 files changed, 1 insertions, 0 deletions
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; |