[ros-diffs] [cwittich] 31856: rpcrt4: Allocate a context handle if a NULL GUID is being unmarshalled. <rob at codeweavers.com>

Author: cwittich
Date: Fri Jan 18 14:25:21 2008
New Revision: 31856

URL: http://svn.reactos.org/svn/reactos?rev=31856&view=rev
Log:
rpcrt4: Allocate a context handle if a NULL GUID is being unmarshalled. <rob at
codeweavers.com>

Modified:
    trunk/reactos/dll/win32/rpcrt4/ndr_contexthandle.c

Modified: trunk/reactos/dll/win32/rpcrt4/ndr_contexthandle.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/rpcrt4/ndr_conte…
==============================================================================
--- trunk/reactos/dll/win32/rpcrt4/ndr_contexthandle.c (original)
+++ trunk/reactos/dll/win32/rpcrt4/ndr_contexthandle.c Fri Jan 18 14:25:21 2008
@@ -312,6 +312,7 @@
     RpcBinding *binding = hBinding;
     NDR_SCONTEXT SContext;
     RPC_STATUS status;
+    const ndr_context_handle *context_ndr = pBuff;
 
     TRACE("(%p %p %08x %p %u)\n",
           hBinding, pBuff, DataRepresentation, CtxGuard, Flags);
@@ -319,12 +320,12 @@
     if (!binding->server || !binding->Assoc)
         RpcRaiseException(ERROR_INVALID_HANDLE);
 
-    if (!pBuff)
+    if (!pBuff || (!context_ndr->attributes &&
+                   UuidIsNil((UUID *)&context_ndr->uuid, &status)))
         status = RpcServerAssoc_AllocateContextHandle(binding->Assoc, CtxGuard,
                                                       &SContext);
     else
     {
-        const ndr_context_handle *context_ndr = pBuff;
         if (context_ndr->attributes)
         {
             ERR("non-null attributes 0x%x\n", context_ndr->attributes);