more robust no-gradient-object fallback

alexcjohnson · alexcjohnson · commit 1b0a6bb5b3af · 2017-05-02T03:19:53.000-04:00
diff --git a/src/components/drawing/index.js b/src/components/drawing/index.js
@@ -276,7 +276,7 @@ function singlePointStyle(d, sel, trace, markerScale, lineScale, marker, markerL
 
         var markerGradient = marker.gradient;
         var gradientColor = markerGradient && (d.mgc || markerGradient.color);
-        var gradientType = d.mgt || markerGradient.type;
+        var gradientType = markerGradient && (d.mgt || markerGradient.type);
         if(gradientType && gradientType !== 'none') {
             sel.call(drawing.gradient, gd, gradientType, fillColor, gradientColor);
         }

Original file line number	Diff line number	Diff line change
`@@ -276,7 +276,7 @@ function singlePointStyle(d, sel, trace, markerScale, lineScale, marker, markerL`
`276`	`276`
`277`	`277`	`var markerGradient = marker.gradient;`
`278`	`278`	`var gradientColor = markerGradient && (d.mgc \|\| markerGradient.color);`
`279`		`- var gradientType = d.mgt \|\| markerGradient.type;`
	`279`	`+ var gradientType = markerGradient && (d.mgt \|\| markerGradient.type);`
`280`	`280`	`if(gradientType && gradientType !== 'none') {`
`281`	`281`	`sel.call(drawing.gradient, gd, gradientType, fillColor, gradientColor);`
`282`	`282`	`}`