netteForms.js: Fixed "Uncaught TypeError: Cannot read property 'tagName' of undefined"

hranicka · hranicka · commit ddf37d21dc9b · 2015-02-18T19:53:06.000+01:00
diff --git a/src/assets/netteForms.js b/src/assets/netteForms.js
@@ -44,7 +44,7 @@ Nette.getValue = function(elem) {
 		}
 		return multi ? res : null;
 
-	} else if (!elem.form.elements[elem.name].tagName) { // multi element
+	} else if (elem.name && !elem.form.elements[elem.name].tagName) { // multi element
 		return Nette.getValue(elem.form.elements[elem.name]);
 
 	} else if (elem.type === 'file') {

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,7 @@ Nette.getValue = function(elem) {`
`44`	`44`	`}`
`45`	`45`	`return multi ? res : null;`
`46`	`46`
`47`		`- } else if (!elem.form.elements[elem.name].tagName) { // multi element`
	`47`	`+ } else if (elem.name && !elem.form.elements[elem.name].tagName) { // multi element`
`48`	`48`	`return Nette.getValue(elem.form.elements[elem.name]);`
`49`	`49`
`50`	`50`	`} else if (elem.type === 'file') {`