From: Platonides <platonides@users.mediawiki.org>
Date: Wed, 3 Mar 2010 18:18:15 +0000 (+0000)
Subject: Escape the caret under Windows, since that's a special character for cmd shell.
X-Git-Tag: 1.31.0-rc.0~37564
X-Git-Url: http://git.cyclocoop.org/%22.%24h.%22?a=commitdiff_plain;h=0f13a6f10ba210af0271d5147e060b6a594eafe1;p=lhc%2Fweb%2Fwiklou.git

Escape the caret under Windows, since that's a special character for cmd shell.
Bug 13518 -  <math> does not work (wrong shell escaping under Windows)
---

diff --git a/includes/Math.php b/includes/Math.php
index 8cf9b8d897..af0a64aae4 100644
--- a/includes/Math.php
+++ b/includes/Math.php
@@ -67,7 +67,7 @@ class MathRenderer {
 
 			if ( wfIsWindows() ) {
 				# Invoke it within cygwin sh, because texvc expects sh features in its default shell
-				$cmd = 'sh -c ' . wfEscapeShellArg( $cmd );
+				$cmd = 'sh -c ' . wfEscapeShellArg( str_replace( "^", "^^", $cmd ) );
 			}
 
 			wfDebug( "TeX: $cmd\n" );