Re: add autodetect audio driver capability to winmm

[Robert Shearman]

Francois Gouget wrote:
On Mon, 26 Jul 2004, Robert Shearman wrote:
[...]
 

  size = sizeof(buffer);
-    if (!RegQueryValueExA(hKey, "Drivers", 0, &type, (LPVOID)buffer, &size)) {
+    BOOL keyQueried = !RegQueryValueExA(hKey, "Drivers", 0, &type,
         

           ^^^^ - all variable declarations must be done at the very
start of a block of code.
   

Actually this is the start of a block of code since the character
preceeding 'BOOL' is '{'.
Not quite. After applying the patch, this is what you get:
/**************************************************************************
*                 MMDRV_InitFromRegistry        [internal]
*/
static BOOL    MMDRV_InitFromRegistry(void)
{
   HKEY    hKey;
   char    buffer[256];
   char*    p1;
   char*    p2;
   DWORD    type, size;
   BOOL    ret = FALSE;
   TRACE("()\n");
   if (RegCreateKeyA(HKEY_LOCAL_MACHINE, 
"Software\\Wine\\Wine\\Config\\WinMM", &hKey)) {
   TRACE("Cannot open WinMM config key\n");
   return FALSE;
   }

   size = sizeof(buffer);
   BOOL keyQueried = !RegQueryValueExA(hKey, "Drivers", 0, &type,
                                       (LPVOID)buffer, &size);