Correctly pass variables by reference

In 5.4 template_preprocess_panels_pane does nothing because the array
is not passed by reference.

diff --git a/panels.module b/panels.module
index ada9c77..8e6f7a4 100644 (file)
--- a/panels.module
+++ b/panels.module
@@ -1126,7 +1126,7 @@ function panels_get_current_page_display($change = NULL) {
 /**
  * Clean up the panel pane variables for the template.
  */
-function template_preprocess_panels_pane($vars) {
+function template_preprocess_panels_pane(&$vars) {
   $content = $vars['output'];
   // basic classes
   $vars['classes'] = 'panel-pane';