[DSHOW-04] DevEnum Bugfix

[Robert Shearman <R.J.Shearman@warwick.ac.uk>]

Hi,

Changelog:
- ICreateDevEnum_CreateClassEnumerator can return S_FALSE when there is no 
category, so return MK_E_NOOBJECT from IParseDisplayName_ParseDisplayName

Rob

Index: wine/dlls/devenum/parsedisplayname.c
===================================================================
RCS file: /home/wine/wine/dlls/devenum/parsedisplayname.c,v
retrieving revision 1.2
diff -u -r1.2 parsedisplayname.c
--- wine/dlls/devenum/parsedisplayname.c	22 Jul 2003 03:14:25 -0000	1.2
+++ wine/dlls/devenum/parsedisplayname.c	2 Aug 2003 15:06:30 -0000
@@ -132,6 +132,8 @@
     if (SUCCEEDED(res))
     {
         res = DEVENUM_ICreateDevEnum_CreateClassEnumerator((ICreateDevEnum *)(char*)&DEVENUM_CreateDevEnum, &clsidDevice, &pEm, 0);
+        if (res == S_FALSE) /* S_FALSE means no category */
+            res = MK_E_NOOBJECT;
     }
 
     if (SUCCEEDED(res))