Davide Beatrici : winecoreaudio: Use GetModuleFileName() instead of hardcoded module filename for registry key.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f58ef5a9c88d2f8da6e0bec833cf769bdbc80cac
URL:    https://gitlab.winehq.org/wine/wine/-/commit/f58ef5a9c88d2f8da6e0bec833cf769...

Author: Davide Beatrici 
Date:   Fri Mar 10 03:48:59 2023 +0100

winecoreaudio: Use GetModuleFileName() instead of hardcoded module filename for registry key.

---

dlls/winecoreaudio.drv/mmdevdrv.c | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/dlls/winecoreaudio.drv/mmdevdrv.c b/dlls/winecoreaudio.drv/mmdevdrv.c
index 877c1f7c3bc..8d1d14aa26f 100644
--- a/dlls/winecoreaudio.drv/mmdevdrv.c
+++ b/dlls/winecoreaudio.drv/mmdevdrv.c
@@ -18,6 +18,7 @@
 #define COBJMACROS

#include <stdarg.h>
+#include <wchar.h>

#include "windef.h"
 #include "winbase.h"
@@ -125,7 +126,7 @@ typedef struct _SessionMgr {
     IMMDevice *device;
 } SessionMgr;

-static const WCHAR *drv_key_devicesW = L"Software\Wine\Drivers\winecoreaudio.drv\devices";
+static WCHAR drv_key_devicesW[256];

static HANDLE g_timer_q;

@@ -196,14 +197,27 @@ BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
     switch (reason)
     {
     case DLL_PROCESS_ATTACH:
+    {
+        WCHAR buf[MAX_PATH];
+        WCHAR *filename;
+
         DisableThreadLibraryCalls(dll);
         if (__wine_init_unix_call())
             return FALSE;
+
+        GetModuleFileNameW(dll, buf, ARRAY_SIZE(buf));
+
+        filename = wcsrchr(buf, '\');
+        filename = filename ? filename + 1 : buf;
+
+        swprintf(drv_key_devicesW, ARRAY_SIZE(drv_key_devicesW),
+                 L"Software\Wine\Drivers\%s\devices", filename);
+
         g_timer_q = CreateTimerQueue();
         if(!g_timer_q)
             return FALSE;
         break;
-
+    }
     case DLL_PROCESS_DETACH:
         if (reserved) break;
         DeleteCriticalSection(&g_sessions_lock);