From a4eb926249bee155748623a7ac7ebadcd2a09943 Mon Sep 17 00:00:00 2001
From: Erik Bernhardson <ebernhardson@wikimedia.org>
Date: Thu, 23 Jun 2016 15:08:03 -0700
Subject: [PATCH] Remove duplicate keys from log message

Bug: T138539
Change-Id: I2289864f20f764e1d9c74a282b3e9d1e1155c11b
---
 MathRestbaseInterface.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MathRestbaseInterface.php b/MathRestbaseInterface.php
index d2eef4f30..c8b18343d 100644
--- a/MathRestbaseInterface.php
+++ b/MathRestbaseInterface.php
@@ -401,10 +401,12 @@ class MathRestbaseInterface {
 			}
 			return $response['body'];
 		}
+		// Remove "convenience" duplicate keys put in place by MultiHttpClient
+		unset( $response[0], $response[1], $response[2], $response[3], $response[4] );
 		$this->log()->error( 'Restbase math server problem:', [
 			'request' => $request,
 			'response' => $response,
-			'type' => $type,
+			'math_type' => $type,
 			'tex' => $this->tex
 		] );
 		throw new MWException( "Cannot get $type. Server problem." );