#1000064: fb_example should not depend on fb_canvas

diff --git a/contrib/fb_example.module b/contrib/fb_example.module
index 3affc1d..5c34df5 100644 (file)
--- a/contrib/fb_example.module
+++ b/contrib/fb_example.module
@@ -365,7 +365,7 @@ function fb_example_fb_user($op, $data, &$return) {
  * building >> facebook apps >> canvas pages are disabled.
  */
 function fb_example_preprocess_page(&$variables) {
-  if (fb_canvas_is_iframe()) {
+  if (module_exists('fb_canvas') && fb_is_canvas()) {
     // Process links in these regions.
     foreach (array('header', 'footer', 'left', 'preface_first', 'preface_middle', 'preface_last') as $region) {
       $variables[$region] = fb_canvas_process($variables[$region], array('add_target' => TRUE, 'absolute_links' => TRUE));