[gtk+] placesview: plug a leak

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 025f74161d14b65345defdd263763c367be646a1
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Aug 10 15:24:43 2015 -0300

    placesview: plug a leak

 gtk/gtkplacesview.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkplacesview.c b/gtk/gtkplacesview.c
index 9c05db2..04082d2 100644
--- a/gtk/gtkplacesview.c
+++ b/gtk/gtkplacesview.c
@@ -958,6 +958,7 @@ server_mount_ready_cb (GObject      *source_file,
           if (error)
             {
               emit_show_error_message (view, _("Unable to access location"), error->message);
+              g_clear_error (&error);
               goto out;
             }