diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/module.inc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/includes/module.inc b/includes/module.inc index 475fe8370..38deae940 100644 --- a/includes/module.inc +++ b/includes/module.inc @@ -13,7 +13,9 @@ function module_iterate($function, $argument = "") { // invoke hook $hook of module $name with optional arguments: function module_invoke($name, $hook, $a1 = 0, $a2 = 0) { $function = $name ."_". $hook; - return function_exists($function) ? $function($a1, $a2) : 0; + if (function_exists($function)) { + return $function($a1, $a2); + } } // return array of module names (includes lazy module loading): |