From cbe749f16a78d417d5f63b4c599d388c03ffe628 Mon Sep 17 00:00:00 2001
From: Marcus Meissner <marcus@jet.franken.de>
Date: Sun, 25 Jun 2000 12:50:54 +0000
Subject: [PATCH] Fixed two asserts in Blt().

---
 dlls/ddraw/dsurface/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/ddraw/dsurface/main.c b/dlls/ddraw/dsurface/main.c
index 654bfd2db9f..e1cd11aefa9 100644
--- a/dlls/ddraw/dsurface/main.c
+++ b/dlls/ddraw/dsurface/main.c
@@ -226,8 +226,8 @@ HRESULT WINAPI IDirectDrawSurface4Impl_Blt(
 	    memset(&xsrc,0,sizeof(xsrc));
 	}
     }
-    if (src) assert(xsrc.bottom <= sdesc.dwHeight);
-    assert(xdst.bottom <= ddesc.dwHeight);
+    if (src) assert((xsrc.bottom-xsrc.top) <= sdesc.dwHeight);
+    assert((xdst.bottom-xdst.top) <= ddesc.dwHeight);
 
     bpp = GET_BPP(ddesc);
     srcheight = xsrc.bottom - xsrc.top;