In C, an inequality comparison between a signed and an unsigned integer
ends up with an unsigned comparison.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52628
Wine commit: 0de8d01b09b1cc7ca34f7ae3890b4a416ff801fe
author: Eric Pouech <eric.pouech@gmail.com>
Wed, 30 Mar 2022 12:57:44 +0000 (14:57 +0200)
committer: Alexandre Julliard <julliard@winehq.org>
Fri, 1 Apr 2022 20:59:40 +0000 (22:59 +0200)
Note that since str is a buffer it cannot be NULL.
Based on Wine commit: 6a4347be371bea544e0d4a81f4cfacd29af18d6e
author: Francois Gouget <fgouget@free.fr>
Mon, 16 Sep 2019 14:01:04 +0000 (16:01 +0200)
committer: Alexandre Julliard <julliard@winehq.org>
Mon, 16 Sep 2019 20:58:42 +0000 (22:58 +0200)
CORE-13951
MIDIMAP_LoadSettings and PlaySound:
Use RegOpenCurrentUser to access the appropriate HKEY_CURRENT_USER key.
This allows functions that use HKEY_CURRENT_USER to be called from system
processes while impersonating, for example: winlogon.
PlaySound:
- Open the correct registry key.
- Expand environment strings if registry value type is REG_EXPAND_SZ.
- Handle "SystemDefault" event and improve flags handling.
- Don't use proc_PlaySound as thread proc.
- Fix SND_ASYNC flag for system processes.
Move get_mmio* code out of proc_PlaySound to fix impersonation problem.
