From 3b4d713ba114a692354f2a9dc68d7b9c3cfe5560 Mon Sep 17 00:00:00 2001
From: Bertrand Augereau
Date: Thu, 30 Aug 2012 18:13:00 +0200
Subject: GRAPHICS: Undefined behaviour/warnings removal in the TGA decoder

---
 graphics/decoders/tga.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'graphics/decoders')

diff --git a/graphics/decoders/tga.cpp b/graphics/decoders/tga.cpp
index 7d214a6f24..c27cd2b20b 100644
--- a/graphics/decoders/tga.cpp
+++ b/graphics/decoders/tga.cpp
@@ -191,6 +191,9 @@ bool TGADecoder::readColorMap(Common::SeekableReadStream &tga, byte imageType, b
 			PixelFormat format(2, 5, 5, 5, 0, 10, 5, 0, 15);
 			uint16 color = tga.readUint16LE();
 			format.colorToARGB(color, a, r, g, b);
+		} else {
+			warning("Unsupported image type: %d", imageType);
+			r = g = b = a = 0;
 		}
 #ifdef SCUMM_LITTLE_ENDIAN
 		_colorMap[i] = r;
-- 
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