winecoreaudio: Fix RegEnumKeyExW() call passing wrong unit for the buffer size.

The function takes the number of (wide) characters in input, not bytes.

winecoreaudio: Fix RegEnumKeyExW() call passing wrong unit for the buffer size.
93d3ecb9 · Davide Beatrici · Alexandre Julliard · 2821d9cb · 93d3ecb9
Commit 93d3ecb9 authored Sep 16, 2022 by Davide Beatrici Committed by Alexandre Julliard Sep 16, 2022
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mmdevdrv.c dlls/winecoreaudio.drv/mmdevdrv.c +1 -1

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--- a/dlls/winecoreaudio.drv/mmdevdrv.c
+++ b/dlls/winecoreaudio.drv/mmdevdrv.c
@@ -388,7 +388,7 @@ static BOOL get_deviceid_by_guid(GUID *guid, DWORD *id, EDataFlow *flow)
        DWORD size, type;
        GUID reg_guid;

-        key_name_size = sizeof(key_name);
+        key_name_size = ARRAY_SIZE(key_name);
        if(RegEnumKeyExW(devices_key, i++, key_name, &key_name_size, NULL,
                NULL, NULL, NULL) != ERROR_SUCCESS)
            break;