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Don't attempt to set the value if TimeMarker::_value_widget has not been created
[pulseview.git]
/
pv
/
view
/
timemarker.cpp
diff --git
a/pv/view/timemarker.cpp
b/pv/view/timemarker.cpp
index 5fd75dd8db91c4104a91b0a70b044f86374daedb..e40c393ba6e629e32724f9cba1c382bf4d48a5a3 100644
(file)
--- a/
pv/view/timemarker.cpp
+++ b/
pv/view/timemarker.cpp
@@
-47,9
+47,13
@@
double TimeMarker::time() const
void TimeMarker::set_time(double time)
{
_time = time;
void TimeMarker::set_time(double time)
{
_time = time;
- _updating_value_widget = true;
- _value_widget->setValue(time);
- _updating_value_widget = false;
+
+ if (_value_widget) {
+ _updating_value_widget = true;
+ _value_widget->setValue(time);
+ _updating_value_widget = false;
+ }
+
time_changed();
}
time_changed();
}