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Windows: AFSRDFSProvider NPOpenEnum vs no redirector

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If there is no redirector device present, return WN_NO_NETWORK
to indicate that this network provider is not ready for browsing.

Change-Id: I3e33769bb2d52a59b0ff993aa07e89d959d60800
Reviewed-on: http://gerrit.openafs.org/10523
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
This commit is contained in:
Jeffrey Altman 2013-11-25 20:27:10 -05:00
parent 45f7528af7
commit 1e24762a2c
1 changed files with 16 additions and 0 deletions
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16
src/WINNT/afsrdr/npdll/AFS_Npdll.c
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@ -2246,6 +2246,7 @@ NPOpenEnum( DWORD dwScope,
DWORD dwStatus = WN_SUCCESS; DWORD dwStatus = WN_SUCCESS;
AFSEnumerationCB *pEnumCB = NULL; AFSEnumerationCB *pEnumCB = NULL;
HANDLE hControlDevice = NULL;
#ifdef AFS_DEBUG_TRACE #ifdef AFS_DEBUG_TRACE
if ( lpNetResource == NULL) if ( lpNetResource == NULL)
@ -2282,6 +2283,21 @@ NPOpenEnum( DWORD dwScope,
} }
#endif #endif
hControlDevice = OpenRedirector();
if( hControlDevice == NULL)
{
#ifdef AFS_DEBUG_TRACE
AFSDbgPrint( L"NPOpenEnum OpenRedirector failure, returning WN_NET_ERROR\n");
#endif
return WN_NO_NETWORK;
}
CloseHandle( hControlDevice);
*lphEnum = HeapAlloc( GetProcessHeap( ), HEAP_ZERO_MEMORY, sizeof( AFSEnumerationCB)); *lphEnum = HeapAlloc( GetProcessHeap( ), HEAP_ZERO_MEMORY, sizeof( AFSEnumerationCB));
if( *lphEnum == NULL) if( *lphEnum == NULL)