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 1927c4fdab2987cab76d5d5e977acce9fc346f91..f6053267f813b761947bf6696eef4870344174b2 100644 (file)
--- 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);