From ff569b0d2e6f4cbc33e1a9109b7198745d85bd10 Mon Sep 17 00:00:00 2001
From: Strangerke
Date: Sun, 25 May 2014 18:11:14 +0200
Subject: CINE: Add a safeguard to avoid a divide by zero in Palette::save()

---
 engines/cine/pal.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'engines/cine')

diff --git a/engines/cine/pal.cpp b/engines/cine/pal.cpp
index f3985c691e..18f260cab7 100644
--- a/engines/cine/pal.cpp
+++ b/engines/cine/pal.cpp
@@ -332,9 +332,9 @@ byte *Palette::save(byte *buf, const uint size, const Graphics::PixelFormat form
 
 	// Save the palette to the output in the specified format
 	for (uint i = firstIndex; i < firstIndex + numColors; i++) {
-		const uint r = (_colors[i].r * rNewMax) / rOrigMax;
-		const uint g = (_colors[i].g * gNewMax) / gOrigMax;
-		const uint b = (_colors[i].b * bNewMax) / bOrigMax;
+		const uint r = (_colors[i].r * rNewMax) / (rOrigMax == 0 ? 1 : rOrigMax);
+		const uint g = (_colors[i].g * gNewMax) / (gOrigMax == 0 ? 1 : gOrigMax);
+		const uint b = (_colors[i].b * bNewMax) / (bOrigMax == 0 ? 1 : bOrigMax);
 
 		buf[i * format.bytesPerPixel + rBytePos] |= r << (format.rShift % 8);
 		buf[i * format.bytesPerPixel + gBytePos] |= g << (format.gShift % 8);
-- 
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