From 0f69396405fc841839983707b3b768e1dc6ea8cd Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Thu, 8 Jun 2023 15:34:43 +0200
Subject: [PATCH] msvcr100: Add support for COOPERATIVE_TIMEOUT_INFINITE
 timeout in critical_section.

---
 dlls/msvcrt/concurrency.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/msvcrt/concurrency.c b/dlls/msvcrt/concurrency.c
index 190d1f31c31..560159ee00d 100644
--- a/dlls/msvcrt/concurrency.c
+++ b/dlls/msvcrt/concurrency.c
@@ -2590,6 +2590,11 @@ static BOOL block_context_for(Context *ctx, unsigned int timeout)
     TP_TIMER *tp_timer;
     FILETIME ft;
 
+    if(timeout == COOPERATIVE_TIMEOUT_INFINITE) {
+        call_Context_Block(ctx);
+        return FALSE;
+    }
+
     tp_timer = CreateThreadpoolTimer(timeout_unlock, &tu, NULL);
     if(!tp_timer) {
         FIXME("throw exception?\n");