AnalogSignal: Don't paint logic when there's no logic data

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index b9d73126527a3f0a1820d8ce60a94e228a42fd14..5777628747cd550b8b3624567b3a65407c8fe07f 100644 (file)
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -430,7 +430,7 @@ void AnalogSignal::paint_logic_mid(QPainter &p, ViewItemPaintParams &pp)
 
        const int y = get_visual_y();
 
-       if (!base_->enabled())
+       if (!base_->enabled() || !base_->logic_data())
                return;
 
        const int signal_margin =
@@ -443,6 +443,7 @@ void AnalogSignal::paint_logic_mid(QPainter &p, ViewItemPaintParams &pp)
 
        const deque< shared_ptr<pv::data::LogicSegment> > &segments =
                base_->logic_data()->logic_segments();
+
        if (segments.empty())
                return;