From 829fa1d626beca49d78725ad719309808cc866dc Mon Sep 17 00:00:00 2001
From: yenatch <yenatch@gmail.com>
Date: Sat, 18 May 2013 03:26:06 -0400
Subject: gfx: safer alternating-byte detection in compression

original-commit-id: e3565bd7007b194b04ceecaf1909fff65062211f
---
 gfx.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gfx.py b/gfx.py
index 8898f77..54cd04c 100644
--- a/gfx.py
+++ b/gfx.py
@@ -467,7 +467,7 @@ class Compressed:
 		num_alts = 0
 
 		# make sure we don't check for alts at the end of the file
-		if self.address+2 >= self.end: return False
+		if self.address+3 >= self.end: return False
 
 		self.alts.append(self.byte)
 		self.alts.append(ord(self.image[self.address+1]))
-- 
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