[glib] g_key_file_get_string_list: don't leak the pieces on error

[Simon McVittie <smcv src gnome org>]

commit 6457677b7db236ab580bdf546221f1e8d2102c80
Author: Simon McVittie <simon mcvittie collabora co uk>
Date:   Wed Dec 14 16:46:56 2011 +0000

    g_key_file_get_string_list: don't leak the pieces on error
    
    Signed-off-by: Simon McVittie <simon mcvittie collabora co uk>
    Bug: https://bugzilla.gnome.org/show_bug.cgi?id=666113
    Reviewed-by: Emmanuele Bassi <ebassi linux intel com>

 glib/gkeyfile.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index e8eb861..713721f 100644
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -1970,6 +1970,7 @@ g_key_file_get_string_list (GKeyFile     *key_file,
       else
         g_propagate_error (error, key_file_error);
 
+      g_slist_free_full (pieces, g_free);
       return NULL;
     }