Alexandre Julliard : advapi32: Silence the pipe read error in the normal case.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9bb129d17b2522197ffa6535282e09f3b3aecfbb
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9bb129d17b2522197ffa6535282e09f3b3aecfbb

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Mon Mar 31 17:26:07 2008 +0200

advapi32: Silence the pipe read error in the normal case.

---

 dlls/advapi32/service.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/dlls/advapi32/service.c b/dlls/advapi32/service.c
index b89022d..0d13442 100644
--- a/dlls/advapi32/service.c
+++ b/dlls/advapi32/service.c
@@ -615,9 +615,15 @@ static DWORD WINAPI service_control_dispatcher(LPVOID arg)
         DWORD count, req[2] = {0,0};
 
         r = ReadFile( pipe, &req, sizeof req, &count, NULL );
-        if (!r || count!=sizeof req)
+        if (!r)
         {
-            ERR("pipe read failed\n");
+            if (GetLastError() != ERROR_BROKEN_PIPE)
+                ERR( "pipe read failed error %u\n", GetLastError() );
+            break;
+        }
+        if (count != sizeof(req))
+        {
+            ERR( "partial pipe read %u\n", count );
             break;
         }