From 1a034626bcbe064ebe0ada8cdfe1a47f2d82e477 Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Mon, 13 May 2019 21:43:54 +0900
Subject: sanitized(): add object replacement character (0xfffc) to the
 blacklist

---
 lib/util.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/util.cpp b/lib/util.cpp
index 883db2ea..4e17d2f9 100644
--- a/lib/util.cpp
+++ b/lib/util.cpp
@@ -57,18 +57,19 @@ void QMatrixClient::linkifyUrls(QString& htmlEscapedText)
     // NOTE: htmlEscapedText is already HTML-escaped! No literal <,>,&,"
 
     htmlEscapedText.replace(EmailAddressRegExp,
-                 QStringLiteral(R"(<a href="mailto:\2">\1\2</a>)"));
+                QStringLiteral(R"(<a href="mailto:\2">\1\2</a>)"));
     htmlEscapedText.replace(FullUrlRegExp,
-                 QStringLiteral(R"(<a href="\1">\1</a>)"));
+                QStringLiteral(R"(<a href="\1">\1</a>)"));
     htmlEscapedText.replace(MxIdRegExp,
-                 QStringLiteral(R"(\1<a href="https://matrix.to/#/\2">\2</a>)"));
+                QStringLiteral(R"(\1<a href="https://matrix.to/#/\2">\2</a>)"));
 }
 
 QString QMatrixClient::sanitized(const QString& plainText)
 {
     auto text = plainText;
-    text.remove(QChar(0x202e));
-    text.remove(QChar(0x202d));
+    text.remove(QChar(0x202e)); // RLO
+    text.remove(QChar(0x202d)); // LRO
+    text.remove(QChar(0xfffc)); // Object replacement character
     return text;
 }
 
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