Use zero if cannot parse stroke width

2017-10-12 15:59:45 -04:00
parent b84721d5b3
commit be1306387d
1 changed files with 4 additions and 1 deletions
--- a/src/svg-quirks-mode/svg-renderer.js
+++ b/src/svg-quirks-mode/svg-renderer.js
@@ -197,7 +197,10 @@ class SvgRenderer {
                    largestStrokeWidth = Math.max(largestStrokeWidth, 1);
                }
                if (domElement.getAttribute('stroke-width')) {
-                    largestStrokeWidth = Math.max(largestStrokeWidth, Number(domElement.getAttribute('stroke-width')));
+                    largestStrokeWidth = Math.max(
+                        largestStrokeWidth,
+                        Number(domElement.getAttribute('stroke-width')) || 0
+                    );
                }
            }
            for (let i = 0; i < domElement.childNodes.length; i++) {