Ticket #15058: 15058.diff

wp-includes/functions.php

@@ -779 +779 @@
 function set_transient( $transient, $value, $expiration = 0 ) {
         global $_wp_using_ext_object_cache;
 
+        if ( strlen( $transient ) > 45 )
+                return false;
+
         $value = apply_filters( 'pre_set_transient_' . $transient, $value );
 
         if ( $_wp_using_ext_object_cache ) {