1 files changed, 3 insertions, 2 deletions
diff --git a/src/waveform/renderers/waveformwidgetrenderer.cpp b/src/waveform/renderers/waveformwidgetrenderer.cpp
index c73cc623d5..bd181fdf0f 100644
--- a/src/waveform/renderers/waveformwidgetrenderer.cpp
+++ b/src/waveform/renderers/waveformwidgetrenderer.cpp
@@ -289,13 +289,14 @@ void WaveformWidgetRenderer::setTrack(TrackPointer track) {
     }
 }
 
-WaveformMarkPointer WaveformWidgetRenderer::getCueMarkAtPoint(QPoint point) {
+WaveformMarkPointer WaveformWidgetRenderer::getCueMarkAtPoint(QPoint point) const {
     for (const auto& pMark : m_markPositions.keys()) {
         int markImagePositionInWidgetSpace = m_markPositions[pMark];
         QPoint pointInImageSpace;
         if (getOrientation() == Qt::Horizontal) {
             pointInImageSpace = QPoint(point.x() - markImagePositionInWidgetSpace, point.y());
-        } else { /* Vertical */
+        } else {
+            DEBUG_ASSERT(getOrientation() == Qt::Vertical);
             pointInImageSpace = QPoint(point.x(), point.y() - markImagePositionInWidgetSpace);
         }
         if (pMark->contains(pointInImageSpace, getOrientation())) {