MSACM fix

[Eric Pouech]

this patch should fix some issues while pre-loading some information
from MSACM drivers into a registry based cached
namely, the lhacm.acm drivers now loads properly (bug was reported
on #winehq a while back)

A+
-- 
---------------
Eric Pouech (http://perso.wanadoo.fr/eric.pouech/)
"The future will be better tomorrow", Vice President Dan Quayle
-------------- next part --------------
Name: msacm_cache
ChangeLog: fixed bug in cache init
GenDate: 2002/02/06 21:24:08 UTC
ModifiedFiles: dlls/msacm/internal.c
AddedFiles: 
===================================================================
RCS file: /home/cvs/cvsroot/wine/wine/dlls/msacm/internal.c,v
retrieving revision 1.10
diff -u -u -r1.10 internal.c
--- dlls/msacm/internal.c	22 May 2001 19:21:16 -0000	1.10
+++ dlls/msacm/internal.c	3 Feb 2002 20:01:09 -0000
@@ -70,11 +70,10 @@
  */
 static BOOL MSACM_FillCache(PWINE_ACMDRIVERID padid) 
 {
-    HACMDRIVER		had = 0;
-    int			ntag;
-    ACMDRIVERDETAILSW	add;
-    ACMFORMATDETAILSW	aftd;
-    WAVEFORMATEX	wfx;
+    HACMDRIVER		        had = 0;
+    int			        ntag;
+    ACMDRIVERDETAILSW	        add;
+    ACMFORMATTAGDETAILSW        aftd;
 
     if (acmDriverOpen(&had, (HACMDRIVERID)padid, 0) != 0)
 	return FALSE;
@@ -95,20 +94,17 @@
     padid->fdwSupport  = add.fdwSupport;
 
     aftd.cbStruct = sizeof(aftd);
-    /* don't care about retrieving full struct... so a bare WAVEFORMATEX should do */
-    aftd.pwfx = &wfx;
-    aftd.cbwfx = sizeof(wfx);
-
+ 
     for (ntag = 0; ntag < add.cFormatTags; ntag++) {
-	aftd.dwFormatIndex = ntag;
-	if (MSACM_Message(had, ACMDM_FORMAT_DETAILS, (LPARAM)&aftd, ACM_FORMATDETAILSF_INDEX)) {
+	aftd.dwFormatTagIndex = ntag;
+	if (MSACM_Message(had, ACMDM_FORMATTAG_DETAILS, (LPARAM)&aftd, ACM_FORMATTAGDETAILSF_INDEX)) {
 	    TRACE("IIOs (%s)\n", padid->pszDriverAlias);
 	    goto errCleanUp;
 	}
 	padid->aFormatTag[ntag].dwFormatTag = aftd.dwFormatTag;
-	padid->aFormatTag[ntag].cbwfx = aftd.cbwfx;
+	padid->aFormatTag[ntag].cbwfx = aftd.cbFormatSize;
     }
-	    
+
     acmDriverClose(had, 0);
 
     return TRUE;