[epiphany/overview] ephy-snapshot-service: safeguard a g_object_unref()

[Claudio Saavedra <csaavedra src gnome org>]

commit 7af47cdd2a73eebe8682c4f4d39605870bd12b4c
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Sun Aug 19 18:19:02 2012 +0300

    ephy-snapshot-service: safeguard a g_object_unref()

 lib/widgets/ephy-overview-store.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/lib/widgets/ephy-overview-store.c b/lib/widgets/ephy-overview-store.c
index cd5e8b2..60c4cd8 100644
--- a/lib/widgets/ephy-overview-store.c
+++ b/lib/widgets/ephy-overview-store.c
@@ -499,7 +499,8 @@ ephy_overview_store_needs_snapshot (EphyOverviewStore *store,
      in the row, then this row needs a snapshot. */
   needs_snapshot = (icon == store->priv->default_icon && cancellable == NULL);
 
-  g_object_unref (icon);
+  if (icon)
+    g_object_unref (icon);
   if (cancellable)
     g_object_unref (cancellable);