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

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 576827d83aedbec302e5ad1756d178fd94112308
URL:    https://gitlab.winehq.org/wine/wine/-/commit/576827d83aedbec302e5ad1756d178f...

Author: Davide Beatrici 
Date:   Fri Mar 10 03:51:50 2023 +0100

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

---

dlls/winepulse.drv/mmdevdrv.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/winepulse.drv/mmdevdrv.c b/dlls/winepulse.drv/mmdevdrv.c
index 20fa08d3fa7..0ad17edf2ef 100644
--- a/dlls/winepulse.drv/mmdevdrv.c
+++ b/dlls/winepulse.drv/mmdevdrv.c
@@ -71,7 +71,7 @@ static GUID pulse_render_guid =
 static GUID pulse_capture_guid =
 { 0x25da76d0, 0x033c, 0x4235, { 0x90, 0x02, 0x19, 0xf4, 0x88, 0x94, 0xac, 0x6f } };

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

static CRITICAL_SECTION session_cs;
 static CRITICAL_SECTION_DEBUG session_cs_debug = {
@@ -85,9 +85,20 @@ static CRITICAL_SECTION session_cs = { &session_cs_debug, -1, 0, 0, 0, 0 };
 BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
 {
     if (reason == 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);
     } else if (reason == DLL_PROCESS_DETACH) {
         struct device_cache *device, *device_next;