From 4be80a3c7c84ba8dea5984609b33c0acd08bdc55 Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Tue, 18 Sep 2012 21:11:34 -0400
Subject: [PATCH] Fix crash - uninitialized (and not needed) variable

---
 src/graphics/Renderer.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/graphics/Renderer.cpp b/src/graphics/Renderer.cpp
index 7d5f28bbf..de51562c5 100644
--- a/src/graphics/Renderer.cpp
+++ b/src/graphics/Renderer.cpp
@@ -518,7 +518,7 @@ wall_type * Renderer_wtypes = LoadWalls(Renderer_wtypesCount);
 
 VideoBuffer * Renderer::WallIcon(int wallID, int width, int height)
 {
-	int x, y, i, j, cr, cg, cb;
+	int i, j, cr, cg, cb;
 	int wt = wallID;
 	if (wt<0 || wt>=Renderer_wtypesCount)
 		return 0;
@@ -578,7 +578,7 @@ VideoBuffer * Renderer::WallIcon(int wallID, int width, int height)
 		for (j=0; j<height; j++)
 			for (i=0; i<width; i++)
 			{
-				if (!((y*CELL+j)%2) && !((x*CELL+i)%2))
+				if (!(j%2) && !(i%2))
 					newTexture->SetPixel(i, j, PIXR(pc), PIXG(pc), PIXB(pc), 255);
 				else
 					newTexture->SetPixel(i, j, 0x80, 0x80, 0x80, 255);