From 2d9f578719b1d850f0e0ba8e3b8cd039c57c693f Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Fri, 13 Dec 2019 23:33:11 +1100
Subject: [PATCH] [c-host] windows: don't attach to the debuggers console

---
 c-host/platform/Windows/src/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c-host/platform/Windows/src/platform.c b/c-host/platform/Windows/src/platform.c
index b175151d..a5e66f06 100644
--- a/c-host/platform/Windows/src/platform.c
+++ b/c-host/platform/Windows/src/platform.c
@@ -160,7 +160,7 @@ static BOOL WINAPI CtrlHandler(DWORD dwCtrlType)
 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
 {
   /* this is a bit of a hack but without this --help will produce no output in a windows command prompt */
-  if (AttachConsole(ATTACH_PARENT_PROCESS))
+  if (!IsDebuggerPresent() && AttachConsole(ATTACH_PARENT_PROCESS))
   {
     HANDLE std_err = GetStdHandle(STD_ERROR_HANDLE);
     HANDLE std_out = GetStdHandle(STD_OUTPUT_HANDLE);