Update from_html.js (#1750)

Uzlopak · web-flow · commit 7d9f141e72b9 · 2018-05-15T17:25:17.000+02:00
diff --git a/plugins/from_html.js b/plugins/from_html.js
@@ -265,7 +265,7 @@
     }
 
 		// Try class names
-		classNames = element.className ? element.className.split(' ') : [];
+		classNames = typeof(element.className) === 'string' ? element.className.split(' ') : [];
 		for (i = 0; i < classNames.length; i++) {
 			handlers = elementHandlers['.' + classNames[i]];
 			if (!isHandledElsewhere && handlers) {

Original file line number	Diff line number	Diff line change
`@@ -265,7 +265,7 @@`
`265`	`265`	`}`
`266`	`266`
`267`	`267`	`// Try class names`
`268`		`- classNames = element.className ? element.className.split(' ') : [];`
	`268`	`+ classNames = typeof(element.className) === 'string' ? element.className.split(' ') : [];`
`269`	`269`	`for (i = 0; i < classNames.length; i++) {`
`270`	`270`	`handlers = elementHandlers['.' + classNames[i]];`
`271`	`271`	`if (!isHandledElsewhere && handlers) {`