[gnome-settings-daemon] media-keys: Fix crash when keybindings change

[Bastien Nocera <hadess src gnome org>]

commit 89b4b516edfd5ec19f8987d63624c28fc2f30f8f
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Feb 16 16:26:45 2011 +0000

    media-keys: Fix crash when keybindings change
    
    We need to skip over hard-coded keys which don't have a
    key name.

 plugins/media-keys/gsd-media-keys-manager.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/plugins/media-keys/gsd-media-keys-manager.c b/plugins/media-keys/gsd-media-keys-manager.c
index 1c1b2cf..7d42f49 100644
--- a/plugins/media-keys/gsd-media-keys-manager.c
+++ b/plugins/media-keys/gsd-media-keys-manager.c
@@ -292,6 +292,9 @@ update_kbd_cb (GSettings           *settings,
 
         /* Find the key that was modified */
         for (i = 0; i < HANDLED_KEYS; i++) {
+                /* Skip over hard-coded keys */
+                if (keys[i].settings_key == NULL)
+                        continue;
                 if (strcmp (key, keys[i].settings_key) == 0) {
                         char *tmp;
                         Key  *key;