From: cristy <urban-warrior@git.imagemagick.org>
Date: Fri, 9 Jan 2015 19:23:27 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~1470
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=530f17f44f46821989b88b4d6685c8b57ff68914;p=imagemagick

---

diff --git a/coders/jp2.c b/coders/jp2.c
index 27ae32748..0ec43c605 100644
--- a/coders/jp2.c
+++ b/coders/jp2.c
@@ -204,7 +204,7 @@ static OPJ_SIZE_T JP2ReadHandler(void *buffer,OPJ_SIZE_T length,void *context)
 
   image=(Image *) context;
   count=ReadBlob(image,(ssize_t) length,(unsigned char *) buffer);
-  if (count != (ssize_t) length)
+  if (count == 0)
     return((OPJ_SIZE_T) -1);
   return((OPJ_SIZE_T) count);
 }