From: Eric Snowberg <eric.snowberg@oracle.com>
Date: Tue, 28 Nov 2017 19:51:39 +0000 (-0800)
Subject: ieee1275: Fix segfault in grub-ofpathname
X-Git-Url: https://iam.tj/gitweb/gitweb.cgi?p=grub.git;a=commitdiff_plain;h=2dc163bf692c18275de7b0d6716138c676e3bf92

ieee1275: Fix segfault in grub-ofpathname

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---

diff --git a/util/ieee1275/grub-ofpathname.c b/util/ieee1275/grub-ofpathname.c
index 8e5d766cb..300fbddad 100644
--- a/util/ieee1275/grub-ofpathname.c
+++ b/util/ieee1275/grub-ofpathname.c
@@ -46,7 +46,9 @@ int main(int argc, char **argv)
     }
 
   of_path = grub_util_devname_to_ofpath (argv[1]);
-  printf("%s\n", of_path);
+
+  if (of_path)
+    printf ("%s\n", of_path);
 
   free (of_path);