[anjuta] file-manager: Fix invalid unref of NULL pointer.

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 13aa8086c20c90b7e7339a961419263c8f7cc2ca
Author: Carl-Anton Ingmarsson <ca ingmarsson gmail com>
Date:   Thu Nov 15 23:41:26 2012 +0100

    file-manager: Fix invalid unref of NULL pointer.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688430

 plugins/file-manager/file-model.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/file-manager/file-model.c b/plugins/file-manager/file-model.c
index b030ff3..317def0 100644
--- a/plugins/file-manager/file-model.c
+++ b/plugins/file-manager/file-model.c
@@ -401,7 +401,7 @@ on_file_model_changed (GFileMonitor* monitor,
 				found = TRUE;
 				break;
 			}
-			g_object_unref (model_file);
+			g_clear_object (&model_file);
 		}
 		while (gtk_tree_model_iter_next (GTK_TREE_MODEL(model), &file_iter));
 	}