[grilo-plugins] flickr: Fix variable leaking when response != 'ok'

[Bastien Nocera <hadess src gnome org>]

commit d9708fd5e3fc234e119f2ad33fb87c54c085882b
Author: Rafael Fonseca <r4f4rfs gmail com>
Date:   Tue Jun 14 16:31:15 2016 +0200

    flickr: Fix variable leaking when response != 'ok'
    
    This variable was only being freed if the response was 'ok'.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707643

 src/flickr/gflickr.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/flickr/gflickr.c b/src/flickr/gflickr.c
index 09a8843..13f32e2 100644
--- a/src/flickr/gflickr.c
+++ b/src/flickr/gflickr.c
@@ -155,8 +155,10 @@ result_is_correct (xmlNodePtr node)
 
   if (xmlStrcmp (node->name, (const xmlChar *) "rsp") == 0) {
     stat = xmlGetProp (node, (const xmlChar *) "stat");
-    if (stat && xmlStrcmp (stat, (const xmlChar *) "ok") == 0) {
-      correct = TRUE;
+    if (stat) {
+      if (xmlStrcmp (stat, (const xmlChar *) "ok") == 0) {
+        correct = TRUE;
+      }
       xmlFree (stat);
     }
   }