X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=logicsignal.cpp;h=c42a610fb1c9c30fac8dd73e5b306b0340823570;hp=8d2d00453fd38ed608a7edd08844a896e30a9d34;hb=77bff0b13e820abf22422c8ede0dfe498b48951b;hpb=64b60583ff73db2bd9458817276687b030fe48e1

diff --git a/logicsignal.cpp b/logicsignal.cpp
index 8d2d0045..c42a610f 100644
--- a/logicsignal.cpp
+++ b/logicsignal.cpp
@@ -89,6 +89,7 @@ void LogicSignal::paint(QPainter &p, const QRect &rect, double scale,
 		min(max((int64_t)floor(start), (int64_t)0), last_sample),
 		min(max((int64_t)ceil(end), (int64_t)0), last_sample),
 		samples_per_pixel, _probe_index);
+	assert(edges.size() >= 2);
 
 	// Paint the edges
 	const unsigned int edge_count = edges.size() - 2;