From 9ff62d02b7e47aca1b2e901e1ff3b336283f10d3 Mon Sep 17 00:00:00 2001
From: Samuel Georges <sam@daftspunk.com>
Date: Sat, 7 Mar 2015 11:34:19 +1100
Subject: [PATCH] Minor clean of #986

---
 modules/backend/widgets/Lists.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/backend/widgets/Lists.php b/modules/backend/widgets/Lists.php
index a35dadc4f..3adb8f82e 100644
--- a/modules/backend/widgets/Lists.php
+++ b/modules/backend/widgets/Lists.php
@@ -763,11 +763,11 @@ class Lists extends WidgetBase
         /*
          * Extensibility
          */
-        if (!is_null($response = Event::fire('backend.list.overrideColumnValue', [$this, $record, $column, $value], true))) {
+        if (($response = Event::fire('backend.list.overrideColumnValue', [$this, $record, $column, $value], true)) !== null) {
             $value = $response;
         }
 
-        if (!is_null($response = $this->fireEvent('list.overrideColumnValue', [$record, $column, $value], true))) {
+        if (($response = $this->fireEvent('list.overrideColumnValue', [$record, $column, $value], true)) !== null) {
             $value = $response;
         }