Computed Styles fix for FireFox

tvpavan · web-flow · commit ec431757d7d3 · 2017-05-01T16:18:38.000+05:30
shapeshifta78@bb4a3b4
diff --git a/src/ResizeSensor.js b/src/ResizeSensor.js
@@ -102,7 +102,10 @@
                 return element.currentStyle[prop];
             }
             if (window.getComputedStyle) {
-                return window.getComputedStyle(element, null).getPropertyValue(prop);
+                var computedElementStyle = window.getComputedStyle(element, null);
+                if (computedElementStyle) {
+                  return computedElementStyle.getPropertyValue(prop);
+                }
             }
 
             return element.style[prop];

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,10 @@`
`102`	`102`	`return element.currentStyle[prop];`
`103`	`103`	`}`
`104`	`104`	`if (window.getComputedStyle) {`
`105`		`- return window.getComputedStyle(element, null).getPropertyValue(prop);`
	`105`	`+ var computedElementStyle = window.getComputedStyle(element, null);`
	`106`	`+ if (computedElementStyle) {`
	`107`	`+ return computedElementStyle.getPropertyValue(prop);`
	`108`	`+ }`
`106`	`109`	`}`
`107`	`110`
`108`	`111`	`return element.style[prop];`