[evolution] Bug #668543 - Crash in view_modify_contact_cb() if contact has no UID

[Milan Crha <mcrha src gnome org>]

commit e2832731d2594be58d9581075dc25a9845893b1d
Author: Milan Crha <mcrha redhat com>
Date:   Mon Apr 23 13:34:56 2012 +0200

    Bug #668543 - Crash in view_modify_contact_cb() if contact has no UID

 addressbook/gui/widgets/e-addressbook-model.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/addressbook/gui/widgets/e-addressbook-model.c b/addressbook/gui/widgets/e-addressbook-model.c
index bb8f2b5..1888248 100644
--- a/addressbook/gui/widgets/e-addressbook-model.c
+++ b/addressbook/gui/widgets/e-addressbook-model.c
@@ -278,6 +278,13 @@ view_modify_contact_cb (EBookClientView *client_view,
 		gint ii;
 
 		target_uid = e_contact_get_const (new_contact, E_CONTACT_UID);
+		g_warn_if_fail (target_uid != NULL);
+
+		/* skip contacts without UID */
+		if (!target_uid) {
+			contact_list = contact_list->next;
+			continue;
+		}
 
 		for (ii = 0; ii < array->len; ii++) {
 			EContact *old_contact;