Really fix #1125 (and maybe #1139)

[pulseview.git] / pv / views / trace / logicsignal.cpp

diff --git a/pv/views/trace/logicsignal.cpp b/pv/views/trace/logicsignal.cpp
index 759f85881c1ed7ba9afb0b6ad1a2b1003063d1df..10a5bd4ae70bb2c1f95503fc8ec2b52c17d4f0d5 100644 (file)
--- a/pv/views/trace/logicsignal.cpp
+++ b/pv/views/trace/logicsignal.cpp
@@ -193,7 +193,7 @@ void LogicSignal::paint_mid(QPainter &p, ViewItemPaintParams &pp)
        const float low_offset = y + 0.5f;
 
        shared_ptr<pv::data::LogicSegment> segment = get_logic_segment_to_paint();
        const float low_offset = y + 0.5f;
 
        shared_ptr<pv::data::LogicSegment> segment = get_logic_segment_to_paint();

-       if (!segment)
+       if (!segment || (segment->get_sample_count() == 0))

                return;
 
        double samplerate = segment->samplerate();
                return;
 
        double samplerate = segment->samplerate();