[MediaWiki-commits] [Gerrit] (bug 36855) escape literal % in tex input - change (mediawiki...Math)

[jenkins-bot (Code Review)]

jenkins-bot has submitted this change and it was merged.

Change subject: (bug 36855) escape literal % in tex input
......................................................................


(bug 36855) escape literal % in tex input

This removes support for MathML % comments, just as with texvc

PS2: Fix for regex lookbehind issue

Change-Id: I0cb026d749733ed3dbba8faacb163be4438fc6bb
---
M modules/MathJax/extensions/wiki2jax.js
1 file changed, 3 insertions(+), 0 deletions(-)

Approvals:
  Mormegil: Looks good to me, but someone else must approve
  Physikerwelt: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/modules/MathJax/extensions/wiki2jax.js 
b/modules/MathJax/extensions/wiki2jax.js
index 606ac75..5870c59 100644
--- a/modules/MathJax/extensions/wiki2jax.js
+++ b/modules/MathJax/extensions/wiki2jax.js
@@ -39,6 +39,9 @@
            tex = 
tex.replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&").replace(/&nbsp;/g,"
 ");
        }
 
+    // We don't allow comments (%) in texvc and escape all literal % by 
default.
+    tex = tex.replace(/([^\\])%/g, "$1\\%" );
+
     tex = 
tex.replace(/\\iiint([^!]*)!\\!\\!\\!\\!.*\\subset\\!\\supset/g,"\\iiint$1mkern-2.5em\\subset\\!\\supset").replace(/\\iint([^!]*)!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!(.*)\\subset\\!\\supset/g,"\\iint$1mkern-1.65em$2\\subset\\!\\!\\supset").replace(/\\int\\!\\!\\!(\\!)+\\int\\!\\!\\!(\\!)+\\int([^!]*)!\\!\\!\\!\\!.*\\bigcirc(\\,)*/g,"\\iiint$3mkern-2.5em\\subset\\!\\supset").replace(/\\int\\!\\!\\!(\\!)+\\int([^!]*)!\\!\\!\\!\\!\\!\\!\\!\\!(.*)\\bigcirc(\\,)*/g,"\\iint$2mkern-1.65em$3\\subset\\!\\!\\supset");
     if (mode === "") {
       tex = tex.replace(/ *\\scriptstyle(\W)/g,"\\textstyle$1").replace(/ 
*\\scriptscriptstyle(\W)/g,"\\scriptstyle$1");

-- 
To view, visit https://gerrit.wikimedia.org/r/23063
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Gerrit-MessageType: merged
Gerrit-Change-Id: I0cb026d749733ed3dbba8faacb163be4438fc6bb
Gerrit-PatchSet: 2
Gerrit-Project: mediawiki/extensions/Math
Gerrit-Branch: master
Gerrit-Owner: TheDJ <hartman.w...@gmail.com>
Gerrit-Reviewer: Brion VIBBER <br...@wikimedia.org>
Gerrit-Reviewer: Liangent <liang...@gmail.com>
Gerrit-Reviewer: Mormegil <morme...@centrum.cz>
Gerrit-Reviewer: Physikerwelt <w...@physikerwelt.de>
Gerrit-Reviewer: jenkins-bot

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