Make sure the computed style is truthy before dereferencing it, fixes #…

…16
lazd · Aug 25, 2015 · fe0742d · fe0742d
1 parent e417707
commit fe0742d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/inobounce.js b/inobounce.js
@@ -16,6 +16,12 @@
 		while (el !== document.body) {
 			// Get some style properties
 			var style = window.getComputedStyle(el);
+
+			if (!style) {
+				// If we've encountered an element we can't compute the style for, get out
+				break;
+			}
+
 			var scrolling = style.getPropertyValue('-webkit-overflow-scrolling');
 			var overflowY = style.getPropertyValue('overflow-y');
 			var height = parseInt(style.getPropertyValue('height'), 10);