[janderwald] 59142: [UMPNPMGR] - It is not an error when the client is already connected - Fixes random driver installation failures

Author: janderwald
Date: Sun Jun  2 12:59:06 2013
New Revision: 59142

URL: http://svn.reactos.org/svn/reactos?rev=59142&view=rev
Log:
[UMPNPMGR]
- It is not an error when the client is already connected
- Fixes random driver installation failures

Modified:
    trunk/reactos/base/services/umpnpmgr/umpnpmgr.c

Modified: trunk/reactos/base/services/umpnpmgr/umpnpmgr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/umpnpmgr/ump…
==============================================================================
--- trunk/reactos/base/services/umpnpmgr/umpnpmgr.c	[iso-8859-1] (original)
+++ trunk/reactos/base/services/umpnpmgr/umpnpmgr.c	[iso-8859-1] Sun Jun  2 12:59:06 2013
@@ -2886,8 +2886,11 @@
     /* Wait for the function to connect to our pipe */
     if(!ConnectNamedPipe(hPipe, NULL))
     {
-        DPRINT1("ConnectNamedPipe failed with error %u\n", GetLastError());
-        goto cleanup;
+        if (GetLastError() != ERROR_PIPE_CONNECTED)
+        {
+            DPRINT1("ConnectNamedPipe failed with error %u\n",
GetLastError());
+            goto cleanup;
+        }
     }
 
     /* Pass the data. The following output is partly compatible to Windows XP SP2
(researched using a modified newdev.dll to log this stuff) */