Don’t fail when markers are undefined references

Fix #2239.
Kozea · Aug 23, 2024 · cbf10b9 · cbf10b9
1 parent 95a4253
commit cbf10b9
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/weasyprint/svg/__init__.py b/weasyprint/svg/__init__.py
@@ -554,13 +554,10 @@ def draw_markers(self, node, font_size, fill_stroke):
                 position = 'end'
 
             # Draw marker
-            marker = markers[position]
-            if not marker:
+            if not (marker_node := self.markers.get(markers[position])):
                 position = 'mid' if angles else 'start'
                 continue
 
-            marker_node = self.markers.get(marker)
-
             # Calculate position, scale and clipping
             translate_x, translate_y = self.point(
                 marker_node.get('refX'), marker_node.get('refY'),