From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Mon, 26 Jan 2015 08:42:04 +0000 (+0100)
Subject: lib/syslinux_parse: Add missing error check.
X-Git-Tag: 2.02-beta3~497
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49978c5c4f5a88a8065042133e5d4b7e3c472eaa;p=thirdparty%2Fgrub.git

lib/syslinux_parse: Add missing error check.

Found by: Coverity scan.
---

diff --git a/grub-core/lib/syslinux_parse.c b/grub-core/lib/syslinux_parse.c
index 1927c4fda..f6053267f 100644
--- a/grub-core/lib/syslinux_parse.c
+++ b/grub-core/lib/syslinux_parse.c
@@ -846,7 +846,12 @@ write_entry (struct output_buffer *outbuf,
 {
   grub_err_t err;
   if (curentry->comments)
-    print (outbuf, curentry->comments, grub_strlen (curentry->comments));
+    {
+      err = print (outbuf, curentry->comments,
+		   grub_strlen (curentry->comments));
+      if (err)
+	return err;
+    }
   {
     struct syslinux_say *say;
     for (say = curentry->say; say && say->next; say = say->next);