From: Soeren Apel <redacted>
Date: Fri, 22 May 2020 22:05:12 +0000 (+0200)
Subject: Make sure get_time_extents() uses a signal that data was acquired for
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0bb3dd25421a8638afb881d46799a13378d3f00b;p=pulseview.git

Make sure get_time_extents() uses a signal that data was acquired for
---

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index cfafdc08..df589675 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -928,7 +928,9 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
 	if (signals_.size() == 0)
 		return make_pair(0, 0);
 
-	data.push_back(signals_.front()->data());
+	for (shared_ptr<Signal> s : signals_)
+		if (s->data()->segments().size() > 0)
+			data.push_back(s->data());
 
 	for (const shared_ptr<SignalData>& d : data) {
 		const vector< shared_ptr<Segment> > segments = d->segments();