[gvg] 13290: Replace wcschr. Fixes bug #488.

Replace wcschr. Fixes bug #488.
Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
  _____

Modified: trunk/reactos/ntoskrnl/cm/ntfunc.c
--- trunk/reactos/ntoskrnl/cm/ntfunc.c	2005-01-25 22:51:51 UTC (rev
13289)
+++ trunk/reactos/ntoskrnl/cm/ntfunc.c	2005-01-25 22:58:47 UTC (rev
13290)
@@ -63,8 +63,8 @@

PKEY_OBJECT KeyObject;
   NTSTATUS Status;
   PVOID Object;
-  PWSTR End;
   PWSTR Start;
+  unsigned i;

DPRINT("NtCreateKey (Name %wZ  KeyHandle %x  Root %x)\n",
     ObjectAttributes->ObjectName,
@@ -83,7 +83,7 @@

DPRINT("RemainingPath %wZ\n", &RemainingPath);

-  if ((RemainingPath.Buffer == NULL) || (RemainingPath.Buffer[0] == 0))
+  if (RemainingPath.Length == 0)
     {
       /* Fail if the key has been deleted */
       if (((PKEY_OBJECT) Object)->Flags & KO_MARKED_FOR_DELETE)
@@ -110,18 +110,20 @@
     }

/* If RemainingPath contains \ we must return error
-     because NtCreateKey don't create trees */
+     because NtCreateKey doesn't create trees */
   Start = RemainingPath.Buffer;
   if (*Start == L'\')
     Start++;

-  End = wcschr(Start, L'\');
-  if (End != NULL)
+  for (i = 1; i < RemainingPath.Length / sizeof(WCHAR); i++)
     {
-      ObDereferenceObject(Object);
-      DPRINT1("NtCreateKey() can't create trees! (found '\' in
remaining path: "%wZ"!)\n", &RemainingPath);
-      RtlFreeUnicodeString(&RemainingPath);
-      return STATUS_OBJECT_NAME_NOT_FOUND;
+      if (L'\' == RemainingPath.Buffer[i])
+        {
+          ObDereferenceObject(Object);
+          DPRINT1("NtCreateKey() doesn't create trees! (found '\' in
remaining path: "%wZ"!)\n", &RemainingPath);
+          RtlFreeUnicodeString(&RemainingPath);
+          return STATUS_OBJECT_NAME_NOT_FOUND;
+        }
     }

DPRINT("RemainingPath %S  ParentObject %x\n", RemainingPath.Buffer,
Object);