[epiphany] ephy-snapshot-service: Fix memory leak

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 9ecd70bae96a0c08bca380c97bdf0b2b9e724d95
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Mon Sep 3 12:50:36 2012 +0200

    ephy-snapshot-service: Fix memory leak

 lib/ephy-snapshot-service.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lib/ephy-snapshot-service.c b/lib/ephy-snapshot-service.c
index 4b1e4e4..04b5590 100644
--- a/lib/ephy-snapshot-service.c
+++ b/lib/ephy-snapshot-service.c
@@ -194,6 +194,7 @@ webview_retrieve_snapshot (SnapshotOp *op)
   }
 
   op->snapshot = ephy_snapshot_service_crop_snapshot (surface);
+  cairo_surface_destroy (surface);
 
   g_io_scheduler_push_job ((GIOSchedulerJobFunc)io_scheduler_save_thumbnail,
                            op, NULL, G_PRIORITY_LOW, NULL);