Detlef Riekenberg : localspl: Clear LastError on success in AddMonitor.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 54e52897f89ad09a7e4d2d7c1fecd31b46d7989a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=54e52897f89ad09a7e4d2d7c1fecd31b46d7989a

Author: Detlef Riekenberg <wine.dev at web.de>
Date:   Wed Feb  8 09:03:44 2017 +0000

localspl: Clear LastError on success in AddMonitor.

Signed-off-by: Detlef Riekenberg <wine.dev at web.de>
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/localspl/provider.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/localspl/provider.c b/dlls/localspl/provider.c
index f359b73..4f6bac3 100644
--- a/dlls/localspl/provider.c
+++ b/dlls/localspl/provider.c
@@ -1507,6 +1507,8 @@ static BOOL WINAPI fpAddMonitor(LPWSTR pName, DWORD Level, LPBYTE pMonitors)
     }
     monitor_unload(pm);
 
+    SetLastError(ERROR_SUCCESS); /* Monitor installer depends on this */
+
     if (RegCreateKeyW(HKEY_LOCAL_MACHINE, monitorsW, &hroot) != ERROR_SUCCESS) {
         ERR("unable to create key %s\n", debugstr_w(monitorsW));
         return FALSE;