X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fanalogsignal.cpp;h=11a73068b25c13bb7724971a57aad8775796e38b;hp=bbc23fb70074bace6adc25e304d70d50583de3dd;hb=20df1a39d587c284f5ee8873dc05470d6a6b11eb;hpb=784f6c75bf8d878b395b8eb7b5e92fa24d9b32ba

diff --git a/pv/views/trace/analogsignal.cpp b/pv/views/trace/analogsignal.cpp
index bbc23fb7..11a73068 100644
--- a/pv/views/trace/analogsignal.cpp
+++ b/pv/views/trace/analogsignal.cpp
@@ -285,7 +285,7 @@ void AnalogSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp)
 		const double pixels_offset = pp.pixels_offset();
 		const double samplerate = max(1.0, segment->samplerate());
 		const pv::util::Timestamp& start_time = segment->start_time();
-		const int64_t last_sample = segment->get_sample_count() - 1;
+		const int64_t last_sample = (int64_t)segment->get_sample_count() - 1;
 		const double samples_per_pixel = samplerate * pp.scale();
 		const pv::util::Timestamp start = samplerate * (pp.offset() - start_time);
 		const pv::util::Timestamp end = start + samples_per_pixel * pp.width();
@@ -552,7 +552,7 @@ void AnalogSignal::paint_logic_mid(QPainter &p, ViewItemPaintParams &pp)
 
 	const double pixels_offset = pp.pixels_offset();
 	const pv::util::Timestamp& start_time = segment->start_time();
-	const int64_t last_sample = segment->get_sample_count() - 1;
+	const int64_t last_sample = (int64_t)segment->get_sample_count() - 1;
 	const double samples_per_pixel = samplerate * pp.scale();
 	const double pixels_per_sample = 1 / samples_per_pixel;
 	const pv::util::Timestamp start = samplerate * (pp.offset() - start_time);