check href exists

Rokt33r · Rokt33r · commit ce74e694806d · 2016-01-22T08:00:26.000+09:00
diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js
@@ -55,7 +55,7 @@ function handleAnchorClick (e) {
   e.preventDefault()
   e.stopPropagation()
   let href = e.target.href
-  if (href.match(/^http:\/\/|https:\/\/|mailto:\/\//)) {
+  if (href && href.match(/^http:\/\/|https:\/\/|mailto:\/\//)) {
     shell.openExternal(href)
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ function handleAnchorClick (e) {`
`55`	`55`	`e.preventDefault()`
`56`	`56`	`e.stopPropagation()`
`57`	`57`	`let href = e.target.href`
`58`		`- if (href.match(/^http:\/\/\|https:\/\/\|mailto:\/\//)) {`
	`58`	`+ if (href && href.match(/^http:\/\/\|https:\/\/\|mailto:\/\//)) {`
`59`	`59`	`shell.openExternal(href)`
`60`	`60`	`}`
`61`	`61`	`}`