[gthumb: 76/129] check is actions is null before using it

[Paolo Bacchilega <paobac src gnome org>]

commit be499e8a30ce5b89c10fcaf9f6ef590753af330a
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Apr 24 17:29:26 2011 +0200

    check is actions is null before using it

 extensions/image_viewer/gth-image-viewer-page.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/extensions/image_viewer/gth-image-viewer-page.c b/extensions/image_viewer/gth-image-viewer-page.c
index 61e2bd3..d864c01 100644
--- a/extensions/image_viewer/gth-image-viewer-page.c
+++ b/extensions/image_viewer/gth-image-viewer-page.c
@@ -322,6 +322,8 @@ _set_action_sensitive (GthImageViewerPage *self,
 {
 	GtkAction *action;
 
+	if (self->priv->actions == NULL)
+		return;
 	action = gtk_action_group_get_action (self->priv->actions, action_name);
 	g_object_set (action, "sensitive", sensitive, NULL);
 }