From 54bcd255538c5ba053def90fd3d61104f078fb97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20=C5=A0t=C4=9Bp=C3=A1n?= <petr@stepan.tech>
Date: Tue, 21 Jul 2026 18:29:52 +0200
Subject: [PATCH] Update Download-WinRMConfigScript.ps1 to version 1.2.0,
 modifying exit behavior to prevent closing the PowerShell window when run via
 "irm | iex".

---
 .../Download-WinRMConfigScript.ps1              | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/ConfigWinRMForZabbix/Download-WinRMConfigScript.ps1 b/ConfigWinRMForZabbix/Download-WinRMConfigScript.ps1
index bde669e..0f5febd 100644
--- a/ConfigWinRMForZabbix/Download-WinRMConfigScript.ps1
+++ b/ConfigWinRMForZabbix/Download-WinRMConfigScript.ps1
@@ -36,11 +36,13 @@
 .NOTES
     Author:   Petr Štěpán
     Created:  2026-07-21
-    Version:  1.1.0
+    Version:  1.2.0
     Changelog:
         1.0.0 - Initial version
         1.1.0 - Added $env:ZabbixProxyIPAddress fallback so a plain "irm | iex"
                 one-liner can supply the IP address without "& { ... } -Param" wrapping
+        1.2.0 - Only call exit when running as a real .ps1 file, not when run via
+                "irm | iex" - exit would otherwise close the caller's PowerShell window
 #>
 
 [CmdletBinding()]
@@ -181,7 +183,16 @@ try {
 }
 catch {
     Write-Error "Script failed: $_"
-    exit 1
+    # $MyInvocation.MyCommand.Path is only set when this runs as an actual .ps1 file.
+    # When run via "irm <url> | iex" there is no backing file - the code executes in
+    # the caller's own session, so calling exit here would close their whole
+    # PowerShell window instead of just ending this script.
+    if ($MyInvocation.MyCommand.Path) {
+        exit 1
+    }
+    return
 }
 
-exit 0
+if ($MyInvocation.MyCommand.Path) {
+    exit 0
+}