From d53142d95e793861d2891f8a7d16ac11b9b94126 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 3 Jul 2011 15:41:07 +1000
Subject: CGE: Fixed code using memory overruns to do duplication

---
 engines/cge/bitmap.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'engines/cge')

diff --git a/engines/cge/bitmap.cpp b/engines/cge/bitmap.cpp
index c94b8503cf..833d0f1f1b 100644
--- a/engines/cge/bitmap.cpp
+++ b/engines/cge/bitmap.cpp
@@ -117,6 +117,11 @@ Bitmap::Bitmap(uint16 w, uint16 h, uint8 fill)
 	HideDesc *b = (HideDesc *)(v + 4 * psiz);
 	b->skip = (SCR_WID - _w) >> 2;
 	b->hide = _w >> 2;
+
+	// Replicate across the entire table
+	for (HideDesc *hdP = b + 1; hdP < (b + _h); ++hdP)
+		*hdP = *b;
+	
 	memcpy(b + 1, b, (_h - 1) * sizeof(*b));         // tricky fill entire table
 	b->skip = 0;                                    // fix the first entry
 	_v = v;
-- 
cgit v1.2.3