From 0a6e8aabcc46d47b5d84e5414cd0e07d57ef171b Mon Sep 17 00:00:00 2001
From: José Aliste <jaliste@src.gnome.org>
Date: Mon, 17 Jan 2011 17:30:00 +0000
Subject: Fix problem with some pk fonts.

---
diff --git a/backend/dvi/mdvi-lib/pk.c b/backend/dvi/mdvi-lib/pk.c
index 08377e6..a911613 100644
--- a/backend/dvi/mdvi-lib/pk.c
+++ b/backend/dvi/mdvi-lib/pk.c
@@ -328,13 +328,14 @@ static int pk_load_font(DviParams *unused, DviFont *font)
 {
 	int	i;
 	int	flag_byte;
-	int	loc, hic, maxch;
+	int	hic, maxch;
 	Int32	checksum;
 	FILE	*p;
 #ifndef NODEBUG
 	char	s[256];
 #endif
 	long	alpha, beta, z;
+	unsigned int loc;
 
 	font->chars = xnalloc(DviFontChar, 256);
 	p = font->in;
@@ -521,7 +522,7 @@ static int pk_load_font(DviParams *unused, DviFont *font)
 	}
 
 	/* resize font char data */
-	if(loc > 0 && hic < maxch-1) {
+	if(loc > 0 || hic < maxch-1) {
 		memmove(font->chars, font->chars + loc, 
 			(hic - loc + 1) * sizeof(DviFontChar));
 		font->chars = xresize(font->chars,
--
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