X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=31cbb73c19e1fb37fde8955dff2de9e35062f683;hp=df09ff3b2ebc0b924a9158158de9a2362ab385db;hb=bcd64b9b7ae8187a9519c374e2552f6a00904251;hpb=0a4162a4bd844574319f8b26b05f4fcdf837bb70

diff --git a/pv/session.cpp b/pv/session.cpp
index df09ff3b..31cbb73c 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -383,7 +383,7 @@ void Session::set_device(shared_ptr<devices::Device> device)
 
 	device_.reset();
 
-	// Revert name back to default name (e.g. "Untitled-1") as the data is gone
+	// Revert name back to default name (e.g. "Session 1") as the data is gone
 	name_ = default_name_;
 	name_changed();
 
@@ -415,16 +415,17 @@ void Session::set_device(shared_ptr<devices::Device> device)
 		device_->open();
 	} catch (const QString &e) {
 		device_.reset();
-		device_changed();
-		throw;
 	}
 
-	device_->session()->add_datafeed_callback([=]
-		(shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) {
-			data_feed_in(device, packet);
-		});
+	if (device_) {
+		device_->session()->add_datafeed_callback([=]
+			(shared_ptr<sigrok::Device> device, shared_ptr<Packet> packet) {
+				data_feed_in(device, packet);
+			});
+
+		update_signals();
+	}
 
-	update_signals();
 	device_changed();
 }
 
@@ -532,7 +533,7 @@ void Session::start_capture(function<void (const QString)> error_handler)
 	for (const shared_ptr<data::SignalData> d : all_signal_data_)
 		d->clear();
 
-	// Revert name back to default name (e.g. "Untitled-1") as the data is gone
+	// Revert name back to default name (e.g. "Session 1") as the data is gone
 	name_ = default_name_;
 	name_changed();
 
@@ -954,7 +955,7 @@ void Session::feed_in_logic(shared_ptr<Logic> logic)
 
 		// Create a new data segment
 		cur_logic_segment_ = shared_ptr<data::LogicSegment>(
-			new data::LogicSegment(logic, cur_samplerate_));
+			new data::LogicSegment(*logic_data_, logic, cur_samplerate_));
 		logic_data_->push_segment(cur_logic_segment_);
 
 		// @todo Putting this here means that only listeners querying
@@ -997,11 +998,6 @@ void Session::feed_in_analog(shared_ptr<Analog> analog)
 			// in the sweep containing this segment.
 			sweep_beginning = true;
 
-			// Create a segment, keep it in the maps of channels
-			segment = shared_ptr<data::AnalogSegment>(
-				new data::AnalogSegment(cur_samplerate_));
-			cur_analog_segments_[channel] = segment;
-
 			// Find the analog data associated with the channel
 			shared_ptr<data::SignalBase> base = signalbase_from_channel(channel);
 			assert(base);
@@ -1009,6 +1005,11 @@ void Session::feed_in_analog(shared_ptr<Analog> analog)
 			shared_ptr<data::Analog> data(base->analog_data());
 			assert(data);
 
+			// Create a segment, keep it in the maps of channels
+			segment = shared_ptr<data::AnalogSegment>(
+				new data::AnalogSegment(*data, cur_samplerate_));
+			cur_analog_segments_[channel] = segment;
+
 			// Push the segment into the analog data.
 			data->push_segment(segment);
 		}