From 90aba2b728774bf3816562ad5e5a37eaab70a1a7 Mon Sep 17 00:00:00 2001
From: Robin Watts <robin.watts@artifex.com>
Date: Fri, 17 Aug 2012 12:36:39 +0200
Subject: Mupdfinfo: Cope with zero page pdf files.

---
 apps/mupdfinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apps')

diff --git a/apps/mupdfinfo.c b/apps/mupdfinfo.c
index 279298c2..6c0a31d7 100644
--- a/apps/mupdfinfo.c
+++ b/apps/mupdfinfo.c
@@ -901,7 +901,7 @@ showinfo(char *filename, int show, char *pagelist)
 
 	pagecount = pdf_count_pages(xref);
 	spec = fz_strsep(&pagelist, ",");
-	while (spec)
+	while (spec && pagecount)
 	{
 		dash = strchr(spec, '-');
 
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