winemac: Pass correct buffer length to RegQueryValueExW().

[Ken Thomases]

Signed-off-by: Ken Thomases <ken at codeweavers.com>
---
 dlls/winemac.drv/mouse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/mouse.c b/dlls/winemac.drv/mouse.c
index f25b06d..67e0dce 100644
--- a/dlls/winemac.drv/mouse.c
+++ b/dlls/winemac.drv/mouse.c
@@ -206,7 +206,7 @@ CFStringRef copy_system_cursor_name(ICONINFOEXW *info)
         DWORD size, ret;
 
         value[0] = 0;
-        size = sizeof(value) / sizeof(WCHAR);
+        size = sizeof(value);
         ret = RegQueryValueExW(key, name, NULL, NULL, (BYTE *)value, &size);
         RegCloseKey(key);
         if (!ret)
-- 
2.10.2