make sure there are elements in details

yaph · yaph · commit 83de84e42b02 · 2013-05-31T23:02:18.000+02:00
diff --git a/coderstats/data/coderstats.js b/coderstats/data/coderstats.js
@@ -4,8 +4,10 @@ if (m = path.match(/^\/([\w-]+)\??.*?/)) {
     if (-1 === ['timeline', 'languages', 'blog', 'explore'].indexOf(login)) {
         var url = 'http://coderstats.net/github/' + login.trim() + '/';
         var details = document.getElementsByClassName('details');
-        var dl = document.createElement('dl');
-        dl.innerHTML = '<dt><span class="octicon octicon-link"></span></dt><dd><a href="' + url + '">CoderStats(\'' + login + '\')</a></dd>';
-        details[0].appendChild(dl);
+        if (details.length > 0) {
+            var dl = document.createElement('dl');
+            dl.innerHTML = '<dt><span class="octicon octicon-link"></span></dt><dd><a href="' + url + '">CoderStats(\'' + login + '\')</a></dd>';
+            details[0].appendChild(dl);
+        }
     }
 }
diff --git a/coderstats/package.json b/coderstats/package.json
@@ -5,7 +5,7 @@
   "description": "Display a link to the CoderStats page for the currently displayed GitHub user when browsing github.com.",
   "author": "CoderStats",
   "license": "MIT",
-  "version": "0.1",
+  "version": "0.2",
   "homepage": "http://coderstats.net/",
   "icon64": "static/logo-64x64.png"
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -4,8 +4,10 @@ if (m = path.match(/^\/([\w-]+)\??.*?/)) {`
`4`	`4`	`if (-1 === ['timeline', 'languages', 'blog', 'explore'].indexOf(login)) {`
`5`	`5`	`var url = 'http://coderstats.net/github/' + login.trim() + '/';`
`6`	`6`	`var details = document.getElementsByClassName('details');`
`7`		`- var dl = document.createElement('dl');`
`8`		`- dl.innerHTML = '<dt><span class="octicon octicon-link"></span></dt><dd><a href="' + url + '">CoderStats(\'' + login + '\')</a></dd>';`
`9`		`- details[0].appendChild(dl);`
	`7`	`+ if (details.length > 0) {`
	`8`	`+ var dl = document.createElement('dl');`
	`9`	`+ dl.innerHTML = '<dt><span class="octicon octicon-link"></span></dt><dd><a href="' + url + '">CoderStats(\'' + login + '\')</a></dd>';`
	`10`	`+ details[0].appendChild(dl);`
	`11`	`+ }`
`10`	`12`	`}`
`11`	`13`	`}`