Carlo Bramini : winmm: RegQueryValueExW wants the size in bytes, not the size in characters.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1cc27eba14375564228d2d9db8fdd1073997928e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1cc27eba14375564228d2d9db8...

Author: Carlo Bramini <carlo.bramix(a)libero.it>
Date:   Sun Feb 12 14:00:47 2017 +0100

winmm: RegQueryValueExW wants the size in bytes, not the size in characters.

Signed-off-by: Carlo Bramini <carlo_bramini(a)users.sourceforge.net>
Signed-off-by: Andrew Eikum <aeikum(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winmm/playsound.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winmm/playsound.c b/dlls/winmm/playsound.c
index 5d9aed0..6525db5 100644
--- a/dlls/winmm/playsound.c
+++ b/dlls/winmm/playsound.c
@@ -140,7 +140,7 @@ static HMMIO	get_mmioFromProfile(UINT uFlags, LPCWSTR lpszName)
         if (err != 0)
             goto none;
     }
-    count = sizeof(str)/sizeof(str[0]);
+    count = sizeof(str);
     err = RegQueryValueExW(hSnd, NULL, 0, &type, (LPBYTE)str, &count);
     RegCloseKey(hSnd);
     if (err != 0 || !*str) goto none;