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Channels: Let "Enable all changing" also check for sample data
[pulseview.git]
/
pv
/
popups
/
channels.cpp
diff --git
a/pv/popups/channels.cpp
b/pv/popups/channels.cpp
index a24c26517245b31021ab650098a6bb061abf0b51..fdb97728f59fe080506c81ecd9acbae0039f3d6d 100644
(file)
--- a/
pv/popups/channels.cpp
+++ b/
pv/popups/channels.cpp
@@
-311,6
+311,10
@@
void Channels::enable_all_changing_channels()
{
set_all_channels_conditionally([](const shared_ptr<SignalBase> signal)
{
{
set_all_channels_conditionally([](const shared_ptr<SignalBase> signal)
{
+ // Never enable channels without sample data
+ if (!signal->has_samples())
+ return false;
+
// Non-logic channels are considered to always have a signal
if (signal->type() != SignalBase::LogicChannel)
return true;
// Non-logic channels are considered to always have a signal
if (signal->type() != SignalBase::LogicChannel)
return true;