Don't try to create a file, if no parent fcb was found.

Modified: trunk/reactos/drivers/fs/vfat/create.c

--- trunk/reactos/drivers/fs/vfat/create.c	2005-12-04 15:07:22 UTC (rev 19870)
+++ trunk/reactos/drivers/fs/vfat/create.c	2005-12-04 15:09:07 UTC (rev 19871)
@@ -439,7 +439,7 @@

 	ULONG RequestedDisposition, RequestedOptions;
 	PVFATCCB pCcb;
 	PVFATFCB pFcb = NULL;

-	PVFATFCB ParentFcb;

+	PVFATFCB ParentFcb = NULL;

 	PWCHAR c, last;
 	BOOLEAN PagingFileCreate = FALSE;
 	BOOLEAN Dots;
@@ -543,8 +543,8 @@

 	 * fail immediately
 	 */
 	if (Status == STATUS_OBJECT_PATH_NOT_FOUND ||

-		Status == STATUS_INVALID_PARAMETER ||
-		Status == STATUS_DELETE_PENDING)

+            Status == STATUS_INVALID_PARAMETER ||
+	    Status == STATUS_DELETE_PENDING)

 	{
 		if (ParentFcb)
 		{
@@ -552,6 +552,11 @@

 		}
 		return(Status);
 	}

+        if (!NT_SUCCESS(Status) && ParentFcb == NULL)
+        {
+                DPRINT1("VfatOpenFile faild for '%wZ', status %x\n", &PathNameU, Status);
+                return Status;
+        }

 
 	/*
 	 * If the file open failed then create the required file
@@ -564,11 +569,6 @@

 		    RequestedDisposition == FILE_SUPERSEDE)
 		{
 			ULONG Attributes;

-			if (ParentFcb == NULL)
-			{
-				ParentFcb = vfatOpenRootFCB (DeviceExt);
-				ASSERT(ParentFcb != NULL);
-			}

 			Attributes = Stack->Parameters.Create.FileAttributes;
 
 			vfatSplitPathName(&PathNameU, NULL, &FileNameU);