[gtkhtml/gnome-2-30] Bug 624149 - Check for NULL after gtkhtml_editor_run_open_dialog()

[Matthew Barnes <mbarnes src gnome org>]

commit 43fbc27997dd9d8618e9c2a53d4d254d77366f0f
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Jul 12 06:37:15 2010 -0400

    Bug 624149 - Check for NULL after gtkhtml_editor_run_open_dialog()

 components/editor/gtkhtml-editor-actions.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/components/editor/gtkhtml-editor-actions.c b/components/editor/gtkhtml-editor-actions.c
index e495fca..0fbdafc 100644
--- a/components/editor/gtkhtml-editor-actions.c
+++ b/components/editor/gtkhtml-editor-actions.c
@@ -614,6 +614,10 @@ action_insert_html_file_cb (GtkToggleAction *action,
 	file = gtkhtml_editor_run_open_dialog (
 		editor, _("Insert HTML File"), NULL, NULL);
 
+	/* User cancelled? */
+	if (file == NULL)
+		return;
+
 	/* XXX Need a way to cancel this. */
 	g_file_load_contents_async (
 		file, NULL, (GAsyncReadyCallback)
@@ -679,6 +683,10 @@ action_insert_text_file_cb (GtkAction *action,
 	file = gtkhtml_editor_run_open_dialog (
 		editor, _("Insert Text File"), NULL, NULL);
 
+	/* User cancelled? */
+	if (file == NULL)
+		return;
+
 	/* XXX Need a way to cancel this. */
 	g_file_load_contents_async (
 		file, NULL, (GAsyncReadyCallback)