Ticket #20920: remove_all_filters.diff

wp-includes/plugin.php

@@ -282 +282 @@
         global $wp_filter, $merged_filters;
 
         if( isset($wp_filter[$tag]) ) {
-                if( false !== $priority && isset($wp_filter[$tag][$priority]) )
-                        unset($wp_filter[$tag][$priority]);
+                if( false !== $priority ) {
+                        if( isset($wp_filter[$tag][$priority]) )
+                                unset($wp_filter[$tag][$priority]);
+                }
                 else
                         unset($wp_filter[$tag]);
         }