From 3fd5a8ab5a626998a358282e3af7668f3bdd9403 Mon Sep 17 00:00:00 2001
From: richiesams
Date: Sat, 3 Aug 2013 17:24:44 -0500
Subject: ZVISION: Offset the RenderTable index by the normalized coords, not
 the subRect coords

---
 engines/zvision/render_table.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines')

diff --git a/engines/zvision/render_table.cpp b/engines/zvision/render_table.cpp
index 531114cdbe..55c11ec4ba 100644
--- a/engines/zvision/render_table.cpp
+++ b/engines/zvision/render_table.cpp
@@ -90,7 +90,7 @@ void RenderTable::mutateImage(uint16 *sourceBuffer, uint16* destBuffer, uint32 i
 		for (int x = subRectangle.left; x < subRectangle.right; x++) {
 			uint normalizedX = x - subRectangle.left;
 
-			uint32 index = (y + destRectangle.top) * _numColumns + (x + destRectangle.left);
+			uint32 index = (normalizedY + destRectangle.top) * _numColumns + (normalizedX + destRectangle.left);
 
 			// RenderTable only stores offsets from the original coordinates
 			uint32 sourceYIndex = y + _internalBuffer[index].y;
-- 
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