[easytag] Avoid unreffing a NULL GFileInfo in the browser

[David King <davidk src gnome org>]

commit 192aa2201320bcc2d7b5bcf64fa3a015c21478b3
Author: David King <amigadave amigadave com>
Date:   Thu Jan 16 21:30:36 2014 +0000

    Avoid unreffing a NULL GFileInfo in the browser

 src/browser.c |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/src/browser.c b/src/browser.c
index 28783ff..45e3678 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -3000,17 +3000,19 @@ static void collapse_cb (GtkWidget *tree, GtkTreeIter *iter, GtkTreePath *treePa
     g_free (path);
     fileinfo = g_file_query_info (file, G_FILE_ATTRIBUTE_ACCESS_CAN_READ,
                                   G_FILE_QUERY_INFO_NONE, NULL, NULL);
+    g_object_unref (file);
 
-    if (fileinfo
-        && !g_file_info_get_attribute_boolean (fileinfo,
-                                               G_FILE_ATTRIBUTE_ACCESS_CAN_READ))
+    if (fileinfo)
     {
-        g_object_unref (file);
+        if (!g_file_info_get_attribute_boolean (fileinfo,
+                                                G_FILE_ATTRIBUTE_ACCESS_CAN_READ))
+        {
+            g_object_unref (fileinfo);
+            return;
+        }
+
         g_object_unref (fileinfo);
-        return;
     }
-    g_object_unref (file);
-    g_object_unref (fileinfo);
 
     gtk_tree_model_iter_children(GTK_TREE_MODEL(directoryTreeModel),
                                  &subNodeIter, iter);