[gnome-contacts] Fix exception warnings

[Alexander Larsson <alexl src gnome org>]

commit 1ea654fa14f0ac1dc407bbb1c2880cc499078f1b
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Aug 29 12:18:31 2011 +0200

    Fix exception warnings

 src/contacts-contact-pane.vala |   30 +++++++++++++++---------------
 1 files changed, 15 insertions(+), 15 deletions(-)
---
diff --git a/src/contacts-contact-pane.vala b/src/contacts-contact-pane.vala
index bba6fa0..43a9ad2 100644
--- a/src/contacts-contact-pane.vala
+++ b/src/contacts-contact-pane.vala
@@ -920,24 +920,24 @@ public class Contacts.ContactPane : EventBox {
     var system_data_dirs = Environment.get_system_data_dirs ();
     foreach (var data_dir in system_data_dirs) {
       var path = Path.build_filename (data_dir, "pixmaps", "faces");
-      var dir = Dir.open (path);
+      Dir? dir = null;
+      try {
+	dir = Dir.open (path);
+      }	catch {
+      }
       if (dir != null) {
 	string? face;
 	while ((face = dir.read_name ()) != null) {
-	  try {
-	    var filename = Path.build_filename (path, face);
-	    var menuitem = menu_item_for_filename (filename);
-	    menu.attach (menuitem,
-			 x, x + 1, y, y + 1);
-	    menuitem.show ();
-	    menuitem.activate.connect (pick_avatar_cb);
-	    x++;
-	    if (x >= COLUMNS) {
-	      y++;
-	      x = 0;
-	    }
-	  }
-	  catch {
+	  var filename = Path.build_filename (path, face);
+	  var menuitem = menu_item_for_filename (filename);
+	  menu.attach (menuitem,
+		       x, x + 1, y, y + 1);
+	  menuitem.show ();
+	  menuitem.activate.connect (pick_avatar_cb);
+	  x++;
+	  if (x >= COLUMNS) {
+	    y++;
+	    x = 0;
 	  }
 	}
       }