[PATCH 0/1] MR8684: joy.cpl: Initialize size before calling RegGetValueW.

[Rémi Bernon]

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/8684

[PATCH 1/1] joy.cpl: Initialize size before calling RegGetValueW.

[Rémi Bernon]

From: Rémi Bernon <rbernon(a)codeweavers.com>

---
 dlls/joy.cpl/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/joy.cpl/main.c b/dlls/joy.cpl/main.c
index 041f35d866c..11fc78f1038 100644
--- a/dlls/joy.cpl/main.c
+++ b/dlls/joy.cpl/main.c
@@ -189,7 +189,7 @@ static void set_advanced_option( const WCHAR *option, DWORD value )
 
 static DWORD get_advanced_option( const WCHAR *option, DWORD default_value )
 {
-    DWORD value, size;
+    DWORD value, size = sizeof(value);
     HKEY hkey;
     if (!get_advanced_key( &hkey )) return default_value;
     if (RegGetValueW( hkey, NULL, option, RRF_RT_REG_DWORD, NULL, (BYTE *)&value, &size ))
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/8684