From 8985c2d1d4b297ea9fdc70e79e344bde73356216 Mon Sep 17 00:00:00 2001
From: Nicolas Werner <nicolas.werner@hotmail.de>
Date: Tue, 27 Sep 2022 21:58:24 +0200
Subject: [PATCH] Fix infinite loop that can be triggered by some invalid html
---
src/Utils.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 0e193c43e..d6c701b0b 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -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);
--
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