X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=7aefbf5f20f46af4c38736e2e4888f476396eaf1;hp=b094a0c828334059029936cd48d40cbd22844dc8;hb=464f05d59f205225eff1cb435f9ae11716dbe9de;hpb=eeceee9955e7db4ac777d49d1b7a766069476b08

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index b094a0c8..7aefbf5f 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -32,6 +32,7 @@ namespace data {
 
 Logic::Logic(unsigned int num_channels) :
 	SignalData(),
+	samplerate_(1),  // Default is 1 Hz to prevent division-by-zero errors
 	num_channels_(num_channels)
 {
 	assert(num_channels_ > 0);
@@ -69,18 +70,20 @@ void Logic::clear()
 	samples_cleared();
 }
 
-double Logic::get_samplerate() const
+void Logic::set_samplerate(double value)
 {
-	if (segments_.empty())
-		return 1.0;
+	samplerate_ = value;
+}
 
-	return segments_.front()->samplerate();
+double Logic::get_samplerate() const
+{
+	return samplerate_;
 }
 
 uint64_t Logic::max_sample_count() const
 {
 	uint64_t l = 0;
-	for (shared_ptr<LogicSegment> s : segments_) {
+	for (const shared_ptr<LogicSegment>& s : segments_) {
 		assert(s);
 		l = max(l, s->get_sample_count());
 	}