From 3f38ba5ad75539203ab03da0c171f37d632d640d Mon Sep 17 00:00:00 2001
From: Jeff Yates <jeff.yates@alumni.manchester.ac.uk>
Date: Thu, 23 Feb 2017 15:44:00 -0600
Subject: [PATCH] Don't rerun pageant if there are no keys to add

Currently, if there is no key file, posh-git's Start-SshAgent runs pageant twice which causes pageant to show an error dialog about already running. This simple change stops that happening.
---
 src/GitUtils.ps1 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/GitUtils.ps1 b/src/GitUtils.ps1
index 0dffea0c8..6138c7257 100644
--- a/src/GitUtils.ps1
+++ b/src/GitUtils.ps1
@@ -529,7 +529,9 @@ function Add-SshKey() {
         if ($args.Count -eq 0) {
             $keyPath = Join-Path $Env:HOME .ssh
             $keys = Get-ChildItem $keyPath/*.ppk -ErrorAction SilentlyContinue | Select-Object -ExpandProperty FullName
-            & $pageant $keys
+            if ($keys) {
+                & $pageant $keys
+            }
         }
         else {
             foreach ($value in $args) {