[gnome-applets] multiload: update previous patch

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 2eb7795050b08bdd3f9053d2a28121ec72814623
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Aug 28 15:37:31 2014 +0300

    multiload: update previous patch

 multiload/linux-proc.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/multiload/linux-proc.c b/multiload/linux-proc.c
index 431dbea..af521f9 100644
--- a/multiload/linux-proc.c
+++ b/multiload/linux-proc.c
@@ -291,6 +291,9 @@ is_net_device_virtual(char *device)
     gboolean ret = FALSE;
     char *path = malloc (strlen (device) + strlen ("/sys/class/net//device") + 1);
 
+    if (path == NULL)
+        return FALSE;
+
     /* Check if /sys/class/net/name-of-dev/ exists (may be old linux kernel
      * or not linux at all). */
     do {