MDL-24368 prevent infinite loops when caching can not be disabled

ds125v · Sep 27, 2010 · 9384419 · 9384419
1 parent 56048f8
commit 9384419
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/admin/cron.php b/admin/cron.php
@@ -77,7 +77,10 @@
 // no more headers and buffers
 @ob_implicit_flush(true);
 while(ob_get_level()) {
-    ob_end_clean();
+    if (!ob_end_clean()) {
+        // prevent infinite loop
+        break;
+    }
 }
 
 // execute the cron

diff --git a/admin/index.php b/admin/index.php
@@ -41,7 +41,10 @@
 // try to flush everything all the time
 @ob_implicit_flush(true);
 while(ob_get_level()) {
-    ob_end_clean(); // ob_end_flush prevents sending of headers
+    if (!ob_end_clean()) {
+        // prevent infinite loop
+        break;
+    }
 }
 
 require('../config.php');