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discourse
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FIX: Markdown handling failed on empty attribute value (#17199) 

Seems to only be a problem when a markdown.it rule inserts links without a attribute value. There's no test, because it's not reproducible with the markdown rules in core.
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Gerhard Schlager 2022-06-28 21:27:15 +02:00 committed by GitHub
parent 809f3d37cd
commit 2d6ef232a7
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1 changed files with 3 additions and 2 deletions
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app/assets/javascripts/pretty-text/engines/discourse-markdown/upload-protocol.js
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@ -6,8 +6,9 @@ const HTML_TYPES = ["html_block", "html_inline"];
function addImage(uploads, token) { function addImage(uploads, token) {
if (token.attrs) { if (token.attrs) {
for (let i = 0; i < token.attrs.length; i++) { for (let i = 0; i < token.attrs.length; i++) {
if (token.attrs[i][1].indexOf("upload://") === 0) { const value = token.attrs[i][1];
uploads.push({ token, srcIndex: i, origSrc: token.attrs[i][1] }); if (value?.startsWith("upload://")) {
uploads.push({ token, srcIndex: i, origSrc: value });
break; break;
} }
} }