Fix crash if topic has a CarriageReturn

Resolves GH-218.

diff --git a/src/qtui/topicwidget.cpp b/src/qtui/topicwidget.cpp
index f31838c..b449f12 100644 (file)
--- a/src/qtui/topicwidget.cpp
+++ b/src/qtui/topicwidget.cpp
@@ -281,6 +281,9 @@ QString TopicWidget::sanitizeTopic(const QString& topic)
     // some unicode characters with a new line, which then triggers
     // a stack overflow later
     QString result(topic);
     // some unicode characters with a new line, which then triggers
     // a stack overflow later
     QString result(topic);

+#if QT_VERSION >= 0x050000
+    result.replace(QChar::CarriageReturn, " ");
+#endif

     result.replace(QChar::ParagraphSeparator, " ");
     result.replace(QChar::LineSeparator, " ");
 
     result.replace(QChar::ParagraphSeparator, " ");
     result.replace(QChar::LineSeparator, " ");