[evolution] Bug #655549 - [mail-to-task] Ignores cancel of source select dialog

[Milan Crha <mcrha src gnome org>]

commit 4c7a93d9fd2b08db22a00bcf2477c3b0b87f4da6
Author: Milan Crha <mcrha redhat com>
Date:   Fri Aug 26 10:56:37 2011 +0200

    Bug #655549 - [mail-to-task] Ignores cancel of source select dialog

 plugins/mail-to-task/mail-to-task.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/mail-to-task/mail-to-task.c b/plugins/mail-to-task/mail-to-task.c
index 1ac7652..56da9ef 100644
--- a/plugins/mail-to-task/mail-to-task.c
+++ b/plugins/mail-to-task/mail-to-task.c
@@ -1096,6 +1096,8 @@ mail_to_event (ECalClientSourceType source_type,
 
 		if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK)
 			source = e_source_selector_dialog_peek_primary_selection (E_SOURCE_SELECTOR_DIALOG (dialog));
+		else
+			source = NULL;
 
 		gtk_widget_destroy (dialog);
 	} else if (!source && default_source) {