From 55be1b82a84454ae838419e22ce15cade5298665 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sun, 8 Feb 2015 23:54:51 -0500
Subject: MADS: Variable renaming in closestColor

---
 engines/mads/palette.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'engines/mads/palette.cpp')

diff --git a/engines/mads/palette.cpp b/engines/mads/palette.cpp
index 250c98b074..b41eaedfcc 100644
--- a/engines/mads/palette.cpp
+++ b/engines/mads/palette.cpp
@@ -888,19 +888,19 @@ void Palette::refreshSceneColors() {
 int Palette::closestColor(const byte *matchColor, const byte *refPalette,
 		int listWrap, int count) {
 	int bestColor = 0;
-	int bestDifference = 0x7fff;
+	int bestDistance = 0x7fff;
 
 	for (int idx = 0; idx < count; ++idx) {
 		// Figure out hash for color
-		int hash = 0;
+		int distance = 0;
 		for (int rgbIdx = 0; rgbIdx < 3; ++rgbIdx, ++refPalette) {
 			byte diff = *refPalette - matchColor[rgbIdx];
-			hash += (int)diff * (int)diff;
+			distance += (int)diff * (int)diff;
 		}
 
 		// If the given color is a closer match to our color, store the index
-		if (hash < bestDifference) {
-			bestDifference = hash;
+		if (distance < bestDistance) {
+			bestDistance = distance;
 			bestColor = idx;
 		}
 
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