From aa2812b8bab743e08452ca1ebeedaf50e3bb677c Mon Sep 17 00:00:00 2001
From: Roman Petrov <romanpetrov@list.ru>
Date: Fri, 26 Jul 2019 05:49:08 +0300
Subject: [PATCH] Fix 'SendMessage' hanging on Windows (#301)

Use PostMessage instead.
---
 emsdk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emsdk b/emsdk
index 7672c19..1bf8689 100755
--- a/emsdk
+++ b/emsdk
@@ -260,7 +260,7 @@ def win_set_environment_variable_direct(key, value, system=True):
 
   win32api.RegCloseKey(folder)
   os.environ['PATH'] = prev_path
-  win32api.SendMessage(win32con.HWND_BROADCAST, win32con.WM_SETTINGCHANGE, 0, 'Environment')
+  win32api.PostMessage(win32con.HWND_BROADCAST, win32con.WM_SETTINGCHANGE, 0, 'Environment')
 
 
 def win_get_environment_variable(key, system=True):