X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=pv%2Fwidgets%2Fpopuptoolbutton.cpp;fp=pv%2Fwidgets%2Fpopuptoolbutton.cpp;h=74743ed4e27b1fdac8a77d807fb8e579329afc12;hb=65a53225414471cb2701db2429aa3ab9e74e5b21;hp=c3e938e05b2a117f240fbc6a82a224a413ef4e1f;hpb=6fd0b63971f179a28c2c558055da760c2c44231a;p=pulseview.git

diff --git a/pv/widgets/popuptoolbutton.cpp b/pv/widgets/popuptoolbutton.cpp
index c3e938e0..74743ed4 100644
--- a/pv/widgets/popuptoolbutton.cpp
+++ b/pv/widgets/popuptoolbutton.cpp
@@ -26,7 +26,8 @@ namespace pv {
 namespace widgets {
 
 PopupToolButton::PopupToolButton(QWidget *parent) :
-	QToolButton(parent)
+	QToolButton(parent),
+	_popup(NULL)
 {
 	connect(this, SIGNAL(clicked(bool)), this, SLOT(on_clicked(bool)));
 }