Ivo Ivanov : dinput: Pass buffer byte length to HidD_GetProductString.
Alexandre Julliard
julliard at winehq.org
Fri Nov 12 16:16:04 CST 2021
Module: wine
Branch: master
Commit: 16bc6b053db582d816e4fe4ac77481d1671ae08f
URL: https://source.winehq.org/git/wine.git/?a=commit;h=16bc6b053db582d816e4fe4ac77481d1671ae08f
Author: Ivo Ivanov <logos128 at gmail.com>
Date: Fri Nov 12 09:49:46 2021 +0100
dinput: Pass buffer byte length to HidD_GetProductString.
Instead of then number of WCHAR.
Signed-off-by: Ivo Ivanov <logos128 at gmail.com>
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dinput/joystick_hid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/dinput/joystick_hid.c b/dlls/dinput/joystick_hid.c
index efb90b4e2e9..a5fbfb81332 100644
--- a/dlls/dinput/joystick_hid.c
+++ b/dlls/dinput/joystick_hid.c
@@ -1239,8 +1239,8 @@ static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HAND
if (caps->UsagePage != HID_USAGE_PAGE_GENERIC) goto failed;
if (caps->Usage != HID_USAGE_GENERIC_GAMEPAD && caps->Usage != HID_USAGE_GENERIC_JOYSTICK) goto failed;
- if (!HidD_GetProductString( device_file, instance->tszInstanceName, MAX_PATH )) goto failed;
- if (!HidD_GetProductString( device_file, instance->tszProductName, MAX_PATH )) goto failed;
+ if (!HidD_GetProductString( device_file, instance->tszInstanceName, MAX_PATH * sizeof(WCHAR) )) goto failed;
+ if (!HidD_GetProductString( device_file, instance->tszProductName, MAX_PATH * sizeof(WCHAR) )) goto failed;
instance->guidInstance = hid_joystick_guid;
instance->guidInstance.Data1 ^= handle;
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