From a01476644920cba556a83ca60968003185af55df Mon Sep 17 00:00:00 2001
From: roytam1 <roytam@gmail.com>
Date: Sun, 8 May 2022 22:48:53 +0800
Subject: [PATCH] import from UXP: about:profiles - fix "Launch profile in new
 browser" (added "-no-remote" for Windows) (54a727b3)

---
 toolkit/components/startup/nsAppStartup.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/toolkit/components/startup/nsAppStartup.cpp b/toolkit/components/startup/nsAppStartup.cpp
index 9401bd2e09..d5a969478e 100644
--- a/toolkit/components/startup/nsAppStartup.cpp
+++ b/toolkit/components/startup/nsAppStartup.cpp
@@ -1023,8 +1023,13 @@ nsAppStartup::CreateInstanceWithProfile(nsIToolkitProfile* aProfile)
     return rv;
   }
 
+#if defined(XP_WIN)
+  const char *args[] = { "-no-remote", "-P", profileName.get() };
+  rv = process->Run(false, args, 3);
+#else
   const char *args[] = { "-P", profileName.get() };
   rv = process->Run(false, args, 2);
+#endif
   if (NS_WARN_IF(NS_FAILED(rv))) {
     return rv;
   }