From: Aaron Schulz <aschulz@wikimedia.org>
Date: Fri, 31 May 2013 22:21:39 +0000 (-0700)
Subject: Throw an exception in ScopedCallback for invalid callbacks.
X-Git-Tag: 1.31.0-rc.0~19523
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/ajouter.php?a=commitdiff_plain;h=e12473729f0f90352b6c79bff5c4a733b61e0187;p=lhc%2Fweb%2Fwiklou.git

Throw an exception in ScopedCallback for invalid callbacks.

Change-Id: I303dec64e55df0b1de73c6db6577bfb005cbe464
---

diff --git a/includes/ScopedCallback.php b/includes/ScopedCallback.php
index fa88c0ee4f..ef22e0a30d 100644
--- a/includes/ScopedCallback.php
+++ b/includes/ScopedCallback.php
@@ -31,8 +31,12 @@ class ScopedCallback {
 
 	/**
 	 * @param callable $callback
+	 * @throws MWException
 	 */
 	public function __construct( $callback ) {
+		if ( !is_callable( $callback ) ) {
+			throw new MWException( "Provided callback is not valid." );
+		}
 		$this->callback = $callback;
 	}