Fix #805 by resetting selected device on failure

[pulseview.git] / pv / widgets / popuptoolbutton.cpp

diff --git a/pv/widgets/popuptoolbutton.cpp b/pv/widgets/popuptoolbutton.cpp
index 75aa76a552777e2fe44aa056cd7f8711f401e9e5..ff335a90e0acecde9d14fd52f0131aede820fcd7 100644 (file)
--- a/pv/widgets/popuptoolbutton.cpp
+++ b/pv/widgets/popuptoolbutton.cpp
@@ -27,7 +27,7 @@ namespace widgets {
 
 PopupToolButton::PopupToolButton(QWidget *parent) :
        QToolButton(parent),
 
 PopupToolButton::PopupToolButton(QWidget *parent) :
        QToolButton(parent),

-       popup_(NULL)
+       popup_(nullptr)

 {
        connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
 }
 {
        connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
 }


@@ -45,7 +45,7 @@ void PopupToolButton::set_popup(Popup *popup)
 
 void PopupToolButton::on_clicked(bool)
 {
 
 void PopupToolButton::on_clicked(bool)
 {

-       if(!popup_)
+       if (!popup_)

                return;
 
        const QRect r = rect();
                return;
 
        const QRect r = rect();