X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Ftopicwidget.cpp;h=13987e6c6e14c43d6d7a9578acb88ff1e262a8d2;hp=827452cc987630467ab132f192afa4eb918d5a65;hb=f04db2cb802b1296ca739c823495930c71d3b4ab;hpb=5b1428bf281a0142c9286380eec3d0655c39fc44

diff --git a/src/qtui/topicwidget.cpp b/src/qtui/topicwidget.cpp
index 827452cc..13987e6c 100644
--- a/src/qtui/topicwidget.cpp
+++ b/src/qtui/topicwidget.cpp
@@ -156,12 +156,12 @@ void TopicWidget::setTopic(const QModelIndex &index)
         }
     }
 
-    _topic = newtopic;
+    _topic = sanitizeTopic(newtopic);
     _readonly = readonly;
 
     ui.topicEditButton->setVisible(!_readonly);
-    ui.topicLabel->setText(newtopic);
-    ui.topicLineEdit->setPlainText(newtopic);
+    ui.topicLabel->setText(_topic);
+    ui.topicLineEdit->setPlainText(_topic);
     switchPlain();
 }
 
@@ -264,3 +264,16 @@ bool TopicWidget::eventFilter(QObject *obj, QEvent *event)
 
     return false;
 }
+
+QString TopicWidget::sanitizeTopic(const QString& topic)
+{
+    // Normally, you don't have new lines in topic messages
+    // But the use of "plain text" functionnality from Qt replaces
+    // some unicode characters with a new line, which then triggers
+    // a stack overflow later
+    QString result(topic);
+    result.replace(QChar::ParagraphSeparator, " ");
+    result.replace(QChar::LineSeparator, " ");
+
+    return result;
+}