From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Mon, 26 Jan 2015 08:56:24 +0000 (+0100)
Subject: util/misc.c: Check ftello return value.
X-Git-Tag: 2.02-beta3~481
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11eed6abce6626edecdbc81876bc7f5b91458c0b;p=thirdparty%2Fgrub.git

util/misc.c: Check ftello return value.

Found by: Coverity scan.
---

diff --git a/util/misc.c b/util/misc.c
index b0e023ecd..b8ec69108 100644
--- a/util/misc.c
+++ b/util/misc.c
@@ -89,6 +89,8 @@ grub_util_get_image_size (const char *path)
   fseeko (f, 0, SEEK_END);
   
   sz = ftello (f);
+  if (sz < 0)
+    grub_util_error (_("cannot open `%s': %s"), path, strerror (errno));
   if (sz != (size_t) sz)
     grub_util_error (_("file `%s' is too big"), path);
   ret = (size_t) sz;