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Fix runaway regular expression when parsing MathML

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Jaifroid 2025-06-17 14:02:55 +01:00
parent cf0dfc73f2
commit aeadc403c2
1 changed files with 2 additions and 2 deletions
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4
www/js/app.js
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@ -6443,8 +6443,8 @@ function displayArticleContentInContainer (dirEntry, htmlArticle) {
// Replace all TeX SVGs with MathJax scripts // Replace all TeX SVGs with MathJax scripts
if (params.useMathJax) { if (params.useMathJax) {
// Deal with any newer MathML blocks // Deal with any newer MathML blocksº
htmlArticle = htmlArticle.replace(/(<math\b[^>]+alttext=(["']))((?:[^"']|[\s\S](?!\2))+?)(\2(?:[^<]|<(?!\/math))+(?:[^<]|<(?!img))+)<img\b[^>]+?class=["'][^"']*?mwe-math-fallback-image[^>]+>/ig, htmlArticle = htmlArticle.replace(/(<math\b[^>]+alttext=(["']))((?:[^\s\S](?!\2))+)(\2(?:[^<]|<(?!\/math))+(?:[^<]|<(?!img))+)<img\b[^>]+?class=["'][^"']*?mwe-math-fallback-image[^>]+>/ig,
function (_p0, p1, _p2, math, p4) { function (_p0, p1, _p2, math, p4) {
// Remove any rogue ampersands in MathJax due to double escaping (by Wikipedia) // Remove any rogue ampersands in MathJax due to double escaping (by Wikipedia)
math = math.replace(/&amp;/g, '&'); math = math.replace(/&amp;/g, '&');