From f62cdb4f3740d84fcff7368770d40894171d0702 Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Fri, 22 May 2020 11:56:00 -0400
Subject: [PATCH] Fix crash after the message "Double clicking is not supported
 in ISCAT mode".

---
 widgets/mainwindow.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index 5bea3b3b8..93989a9a3 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -4432,6 +4432,7 @@ void MainWindow::doubleClickOnCall(Qt::KeyboardModifiers modifiers)
   if(m_mode=="ISCAT") {
     MessageBox::information_message (this,
         "Double-click not available for ISCAT mode");
+    return;
   }
   if(m_decodedText2) {
     cursor=ui->decodedTextBrowser->textCursor();