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Fix an instance of "Polynomial regular expression used on uncontrolled data".

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David Anson 2022-01-23 22:45:57 -08:00
parent 96699459d1
commit 3ba2df7386
2 changed files with 3 additions and 2 deletions
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2
demo/markdownlint-browser.js
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@ -50,7 +50,7 @@ module.exports.orderedListItemMarkerRe = /^[\s>]*0*(\d+)[.)]/;
// Regular expression for all instances of emphasis markers // Regular expression for all instances of emphasis markers
var emphasisMarkersRe = /[_*]/g; var emphasisMarkersRe = /[_*]/g;
// Regular expression for inline links and shortcut reference links // Regular expression for inline links and shortcut reference links
var linkRe = /(\[(?:[^[\]]|\[[^\]]*\])*\])(\(\S*\)|\[\S*\])?/g; var linkRe = /(?:|(?<![^[]))(\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\])(\([^)]*\)|\[[^\]]*\])?/g;
module.exports.linkRe = linkRe; module.exports.linkRe = linkRe;
// Regular expression for empty inline links // Regular expression for empty inline links
module.exports.emptyLinkRe = module.exports.emptyLinkRe =

3
helpers/helpers.js
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@ -27,7 +27,8 @@ module.exports.orderedListItemMarkerRe = /^[\s>]*0*(\d+)[.)]/;
const emphasisMarkersRe = /[_*]/g; const emphasisMarkersRe = /[_*]/g;
// Regular expression for inline links and shortcut reference links // Regular expression for inline links and shortcut reference links
const linkRe = /(\[(?:[^[\]]|\[[^\]]*\])*\])(\(\S*\)|\[\S*\])?/g; const linkRe =
/(?:|(?<![^[]))(\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\])(\([^)]*\)|\[[^\]]*\])?/g;
module.exports.linkRe = linkRe; module.exports.linkRe = linkRe;
// Regular expression for empty inline links // Regular expression for empty inline links