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Merge pull request #7587 from MrPetovan/bug/7576-linkpreview-lookbehind

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Remove unevenly supported lookbehind from link preview regular expression
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Philipp 2019-08-30 07:26:14 +02:00 committed by GitHub
commit 0cdf094f86
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1 changed files with 11 additions and 13 deletions
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6
view/js/linkPreview.js
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@ -52,7 +52,7 @@
<div class="clear"></div>\
<hr class="previewseparator">';
var text;
var urlRegex = /(?<!=)(https?\:\/\/|\s)[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})(\/+[a-z0-9_.\:\;-]*)*(\?[\&\%\|\+a-z0-9_=,\.\:\;-]*)?([\&\%\|\+&a-z0-9_=,\:\;\.-]*)([\!\#\/\&\%\|\+a-z0-9_=,\:\;\.-]*)}*/i;
var urlRegex = /^(?:https?\:\/\/|\s)[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})(?:\/+[a-z0-9_.\:\;-]*)*(?:\?[\&\%\|\+a-z0-9_=,\.\:\;-]*)?(?:[\&\%\|\+&a-z0-9_=,\:\;\.-]*)(?:[\!\#\/\&\%\|\+a-z0-9_=,\:\;\.-]*)}*$/i;
var binurl;
var block = false;
var blockTitle = false;
@ -133,8 +133,7 @@
return;
}
if (trim(text) !== "") {
if (block === false && urlRegex.test(text)) {
if (trim(text) !== "" && block === false && urlRegex.test(text)) {
binurl = bin2hex(text);
block = true;
@ -148,7 +147,6 @@
getContentData(binurl, processContentData);
}
}
}
};
/**