From b11029adca11ef9ce15714e0b3cb47d468e4c0e2 Mon Sep 17 00:00:00 2001
From: Nicolas Landais <nicolas.landais@citrix.com>
Date: Fri, 20 May 2016 20:31:46 -0400
Subject: [PATCH] Fix problem with 'restarted' state not restarting the apppool
 when it is in running state (#1451)
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* Fix problem with 'restarted' state not restarting the apppool when it is in running state

* Implemeting code review comments

Comment from previous commit “You basically want to start the pool if
it's stopped and requested state is started or restarted, otherwise if
requested state is restarted, restart it.” This commit implements the
behavior stated in the PR comment
---
 windows/win_iis_webapppool.ps1 | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/windows/win_iis_webapppool.ps1 b/windows/win_iis_webapppool.ps1
index 858a151f2a3..4172dc2f336 100644
--- a/windows/win_iis_webapppool.ps1
+++ b/windows/win_iis_webapppool.ps1
@@ -90,10 +90,18 @@ try {
       Stop-WebAppPool -Name $name -ErrorAction Stop
       $result.changed = $TRUE
     }
-    if ((($state -eq 'started') -and ($pool.State -eq 'Stopped')) -or ($state -eq 'restarted')) {
+    if ((($state -eq 'started') -and ($pool.State -eq 'Stopped'))) {
       Start-WebAppPool -Name $name -ErrorAction Stop
       $result.changed = $TRUE
     }
+    if ($state -eq 'restarted') {
+      switch ($pool.State)
+        { 
+          'Stopped' { Start-WebAppPool -Name $name -ErrorAction Stop }
+          default { Restart-WebAppPool -Name $name -ErrorAction Stop }
+        }
+      $result.changed = $TRUE   
+    }
   }
 } catch {
   Fail-Json $result $_.Exception.Message
@@ -112,4 +120,4 @@ if ($pool)
   $pool.Attributes | ForEach { $result.info.attributes.Add($_.Name, $_.Value)};
 }
 
-Exit-Json $result
+Exit-Json $result
\ No newline at end of file