Trim trailing hypens from generated branch name.

grokys · grokys · commit 6934e3f9db1f · 2016-09-29T15:28:52.000+02:00
diff --git a/src/GitHub.App/Services/PullRequestService.cs b/src/GitHub.App/Services/PullRequestService.cs
@@ -210,7 +210,7 @@ void EnsurePullRefSpecExists(IRepository repo)
 
         static string GetSafeBranchName(string name)
         {
-            var before = InvalidBranchCharsRegex.Replace(name, "-");
+            var before = InvalidBranchCharsRegex.Replace(name, "-").TrimEnd('-');
 
             for (;;)
             {

Original file line number	Diff line number	Diff line change
`@@ -210,7 +210,7 @@ void EnsurePullRefSpecExists(IRepository repo)`
`210`	`210`
`211`	`211`	`static string GetSafeBranchName(string name)`
`212`	`212`	`{`
`213`		`- var before = InvalidBranchCharsRegex.Replace(name, "-");`
	`213`	`+ var before = InvalidBranchCharsRegex.Replace(name, "-").TrimEnd('-');`
`214`	`214`
`215`	`215`	`for (;;)`
`216`	`216`	`{`