From 2b06679be667bee8107b5d0581cb88ede63f2e04 Mon Sep 17 00:00:00 2001
From: Tobias Fella <fella@posteo.de>
Date: Fri, 28 Apr 2023 02:43:29 +0200
Subject: [PATCH] Fix handling line separators

BUG: 468977
---
 autotests/texthandlertest.cpp | 9 +++++++++
 src/texthandler.cpp           | 1 +
 2 files changed, 10 insertions(+)

diff --git a/autotests/texthandlertest.cpp b/autotests/texthandlertest.cpp
index a7de31615..d2fadd83f 100644
--- a/autotests/texthandlertest.cpp
+++ b/autotests/texthandlertest.cpp
@@ -63,6 +63,7 @@ private Q_SLOTS:
     void receiveRichEmote();
     void receiveRichEdited_data();
     void receiveRichEdited();
+    void receiveLineSeparator();
 };
 
 #ifdef QUOTIENT_07
@@ -587,5 +588,13 @@ void TextHandlerTest::receiveRichEdited()
     QCOMPARE(testTextHandler.handleRecieveRichText(Qt::RichText, room, room->messageEvents().at(2).get()), testOutputString);
 }
 
+void TextHandlerTest::receiveLineSeparator()
+{
+    auto text = QStringLiteral("foo\u2028bar");
+    TextHandler textHandler;
+    textHandler.setData(text);
+    QCOMPARE(textHandler.handleRecievePlainText(Qt::PlainText, true), QStringLiteral("foo bar"));
+}
+
 QTEST_MAIN(TextHandlerTest)
 #include "texthandlertest.moc"
diff --git a/src/texthandler.cpp b/src/texthandler.cpp
index 5d6a1f576..9ee893557 100644
--- a/src/texthandler.cpp
+++ b/src/texthandler.cpp
@@ -213,6 +213,7 @@ QString TextHandler::handleRecievePlainText(Qt::TextFormat inputFormat, const bo
         m_dataBuffer.replace(QStringLiteral("<br />\n"), QStringLiteral(" "));
         m_dataBuffer.replace(QStringLiteral("<br />"), QStringLiteral(" "));
         m_dataBuffer.replace(u'\n', QStringLiteral(" "));
+        m_dataBuffer.replace(u'\u2028', " ");
     }
 
     // Strip all tags/attributes except code blocks which will be escaped.