[gnome-contacts] Fix some unhandled exception warnings

[Alexander Larsson <alexl src gnome org>]

commit aff67f956475b4210501445cd57f04ca9aa79cae
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Jul 1 11:10:54 2011 +0200

    Fix some unhandled exception warnings

 src/contacts-contact-pane.vala |   14 +++++++++-----
 src/contacts-list-pane.vala    |    8 ++++++--
 2 files changed, 15 insertions(+), 7 deletions(-)
---
diff --git a/src/contacts-contact-pane.vala b/src/contacts-contact-pane.vala
index 9f2917c..e8e2b49 100644
--- a/src/contacts-contact-pane.vala
+++ b/src/contacts-contact-pane.vala
@@ -630,11 +630,15 @@ public class Contacts.ContactPane : EventBox {
       if (modified) {
 	if (persona == null) {
 	  selected_contact.ensure_writable_persona.begin ( (obj, result) => {
-	      var p = selected_contact.ensure_writable_persona.end (result);
-	      if (p is NoteDetails)
-		(p as NoteDetails).notes = notes;
-	      else
-		warning ("Writable store doesn't support notes");
+	      try {
+		var p = selected_contact.ensure_writable_persona.end (result);
+		if (p is NoteDetails)
+		  (p as NoteDetails).notes = notes;
+		else
+		  warning ("Writable store doesn't support notes");
+	      } catch (Error e) {
+		warning ("Unable to create writable persona: %s", e.message);
+	      }
 	    });
 	} else {
 	  (persona as NoteDetails).notes = notes;
diff --git a/src/contacts-list-pane.vala b/src/contacts-list-pane.vala
index 2c28bc1..f6f4227 100644
--- a/src/contacts-list-pane.vala
+++ b/src/contacts-list-pane.vala
@@ -44,8 +44,12 @@ public class Contacts.CellRendererShape : Gtk.CellRenderer {
     context.save ();
     bool is_symbolic;
     context.add_class (Contact.presence_to_class (presence));
-    var pixbuf = info.load_symbolic_for_context (context,
-						 out is_symbolic);
+    Gdk.Pixbuf? pixbuf = null;
+    try {
+      pixbuf = info.load_symbolic_for_context (context,
+					       out is_symbolic);
+    } catch (Error e) {
+    }
     context.restore ();
 
     if (!is_symbolic)