From 84d531cca065b202eddb8bf2ec298533d3da16c2 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@free.fr>
Date: Fri, 26 Apr 2013 14:14:07 +0200
Subject: [PATCH] debug log was attempting to show a Blob object

A wfDebugLog() was attempting to concatenate a string with a Blob object
which does not support conversion to a string.  Since that was used to
show some hash, display the current string hash instead.
Furthermore the input-hash, which can be calculated from the TeX input
string was displayed, which is not very helpful. The variable hash is
calculated by texvc and can be used to search for the rendered image in
the filesystem.

Change-Id: I9943fd51d3021bf2d62a29f33de0858803763f86
---
 MathRenderer.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MathRenderer.php b/MathRenderer.php
index 1d60332..e81b02f 100644
--- a/MathRenderer.php
+++ b/MathRenderer.php
@@ -159,7 +159,7 @@ abstract class MathRenderer {
 			} else {
 				$outmd5_sql = '';
 			}
-			wfDebugLog( "Math", 'store entry for $' . $this->tex . '$ in database (hash:' . $this->getInputHash() . ')\n' );
+			wfDebugLog( "Math", 'store entry for $' . $this->tex . '$ in database (hash:' . $this->hash . ')\n' );
 			$dbw->replace(
 				'math',
 				array( 'math_inputhash' ),