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Fix infinite loop that can be triggered by some invalid html

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This commit is contained in:
Nicolas Werner 2022-09-27 21:58:24 +02:00
parent 9b751fe6d8
commit 8985c2d1d4
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GPG Key ID: C8D75E610773F2D9
1 changed files with 5 additions and 1 deletions
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6
src/Utils.cpp
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@ -494,7 +494,11 @@ utils::escapeBlacklistedHtml(const QString &rawStr)
attrStart = consumeSpaces(attrEnd);
if (attrStart < attrsEnd) {
if (attrName.isEmpty()) {
buffer.append(QUrl::toPercentEncoding(QString(QByteArray(attrStart, 1))));
attrStart++;
continue;
} else if (attrStart < attrsEnd) {
if (*attrStart == '=') {
attrStart = consumeSpaces(attrStart + 1);