[evolution/webkit: 172/177] Fix possible crash when EMailDisplay when trying to create DOM bindings

[Dan VrÃtil <dvratil src gnome org>]

commit 88f84c8e2ddf117c73e6eebb57752331bb489fd0
Author: Dan VrÃtil <dvratil redhat com>
Date:   Fri Feb 24 14:04:13 2012 +0100

    Fix possible crash when EMailDisplay when trying to create DOM bindings

 mail/e-mail-display.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/mail/e-mail-display.c b/mail/e-mail-display.c
index 0abf403..1b0cfbc 100644
--- a/mail/e-mail-display.c
+++ b/mail/e-mail-display.c
@@ -1118,6 +1118,9 @@ puri_bind_dom (GObject *object,
 	display = E_MAIL_DISPLAY (web_view);
 
 	emf = EM_FORMAT (display->priv->formatter);
+	if (!emf)
+		return;
+
 	iter = g_hash_table_lookup (
 			emf->mail_part_table,
 			webkit_web_frame_get_name (frame));