MDL-70854 core: Fix error with stored progress bars in cron web ui.

marxjohnson · May 10, 2024 · 593fa7b · 593fa7b
1 parent 725a3f9
commit 593fa7b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/classes/stored_progress_bar.php b/lib/classes/stored_progress_bar.php
@@ -279,6 +279,12 @@ protected function _update($percent, $msg): void {
     protected function render_update(): void {
         global $OUTPUT;
 
+        // If no output buffering, don't render it at all.
+        if (defined('NO_OUTPUT_BUFFERING') && NO_OUTPUT_BUFFERING) {
+            $this->auto_update(false);
+        }
+
+        // If we want the screen to auto update, render it.
         if ($this->autoupdate) {
             echo $OUTPUT->render_progress_bar_update(
                 $this->idnumber, sprintf("%.1f", $this->percent), $this->message, $this->get_estimate_message($this->percent)