From e734fdcae9056b490887566967abc5be72982e16 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Mon, 1 Jan 2007 19:37:19 +0000
Subject: * spawn.cc (spawn_guts): Don't expect synchronization from a
 non-cygwin _P_NOWAIT process.

---
 winsup/cygwin/spawn.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'winsup/cygwin/spawn.cc')

diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 352e51c87..44bf8ee24 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -673,7 +673,10 @@ loop:
 
   sigproc_printf ("spawned windows pid %d", pi.dwProcessId);
 
-  synced = ch.sync (pi.dwProcessId, pi.hProcess, INFINITE);
+  if ((mode == _P_DETACH || mode == _P_NOWAIT) && !ch.iscygwin ())
+    synced = false;
+  else
+    synced = ch.sync (pi.dwProcessId, pi.hProcess, INFINITE);
 
   switch (mode)
     {
-- 
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