From 866e6c59298fc894d6198c84d19598befee22470 Mon Sep 17 00:00:00 2001
From: Erik <e.renes@decos.com>
Date: Tue, 4 Aug 2020 22:00:01 +0200
Subject: [PATCH] replace % by %25 while building appcmd command

---
 src/ServiceMonitor/IISConfigUtil.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/ServiceMonitor/IISConfigUtil.cpp b/src/ServiceMonitor/IISConfigUtil.cpp
index 7342147..19bb5f9 100644
--- a/src/ServiceMonitor/IISConfigUtil.cpp
+++ b/src/ServiceMonitor/IISConfigUtil.cpp
@@ -163,6 +163,11 @@ HRESULT IISConfigUtil::BuildAppCmdCommand(const vector<pair<wstring, wstring>>&
         Replace(strEnvName, L"\"", L"\"\"\"");
         Replace(strEnvValue, L"'", L"''");
         Replace(strEnvValue, L"\"", L"\"\"\"");
+        
+        //
+        // Handle values with a % sign, appcmd interprets these as hex characters
+        //
+        Replace(strEnvValue, L"%", L"%25");
 
         if ((pStrCmd.length() + strEnvName.length() + strEnvValue.length()) > APPCMD_MAX_SIZE)
         {