Fix undefined behavior caused by invalid geometry elements with markers

sammycage · Jan 13, 2025 · e82b745 · e82b745
1 parent 0b3f65b
commit e82b745
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/source/svggeometryelement.cpp b/source/svggeometryelement.cpp
@@ -58,6 +58,8 @@ void SVGGeometryElement::layoutElement(const SVGLayoutState& state)
 
 void SVGGeometryElement::updateMarkerPositions(SVGMarkerPositionList& positions, const SVGLayoutState& state)
 {
+    if(m_path.isEmpty())
+        return;
     auto markerStart = getMarker(state.marker_start());
     auto markerMid = getMarker(state.marker_mid());
     auto markerEnd = getMarker(state.marker_end());