From 830fbbf07101e5c90326213830882782c2b04901 Mon Sep 17 00:00:00 2001
From: "James D. Forrester" <jforrester@wikimedia.org>
Date: Thu, 10 Dec 2015 15:18:22 -0800
Subject: [PATCH] MathRestbaseInterface: Only read properties we know exist

Horrible hack but will stop the bleeding, I imagine.

Bug: T121165
Change-Id: Ie81cc78e02771bee8ff2d6d492d6a3308bf6cd40
---
 MathRestbaseInterface.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/MathRestbaseInterface.php b/MathRestbaseInterface.php
index 20953d4..59fc1ec 100644
--- a/MathRestbaseInterface.php
+++ b/MathRestbaseInterface.php
@@ -80,8 +80,10 @@ class MathRestbaseInterface {
 			$this->identifiers = $json->identifiers;
 			return true;
 		} else {
-			$this->success = $json->detail->success;
-			$this->error = $json->detail;
+			if ( isset( $json->detail ) && isset( $json->detail->success ) ) {
+				$this->success = $json->detail->success;
+				$this->error = $json->detail;
+			}
 			return false;
 		}
 	}