dinput: Ensure buffer doesn't overflow (Coverity).

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dinput: Ensure buffer doesn't overflow (Coverity).
55edfc88 · Alistair Leslie-Hughes · Alexandre Julliard · c2a8f3d8 · 55edfc88 · 55edfc88
Commit 55edfc88 authored Jun 16, 2019 by Alistair Leslie-Hughes Committed by Alexandre Julliard Jun 17, 2019
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joystick.c dlls/dinput/joystick.c +1 -1

joystick_linuxinput.c dlls/dinput/joystick_linuxinput.c +2 -2

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--- a/dlls/dinput/joystick.c
+++ b/dlls/dinput/joystick.c
@@ -700,7 +700,7 @@ HRESULT WINAPI JoystickAGenericImpl_GetDeviceInfo(
    /* we only support traditional joysticks for now */
    pdidi->dwDevType = This->devcaps.dwDevType;
    snprintf(pdidi->tszInstanceName, MAX_PATH, "Joystick %d", index);
-    strcpy(pdidi->tszProductName, This->name);
+    lstrcpynA(pdidi->tszProductName, This->name, MAX_PATH);
    if (pdidi->dwSize > sizeof(DIDEVICEINSTANCE_DX3A)) {
        pdidi->guidFFDriver = GUID_NULL;
        pdidi->wUsagePage = 0;

--- a/dlls/dinput/joystick_linuxinput.c
+++ b/dlls/dinput/joystick_linuxinput.c
@@ -411,8 +411,8 @@ static void fill_joystick_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, DWORD ver
    lpddi->guidInstance = lpddiW.guidInstance;
    lpddi->guidProduct = lpddiW.guidProduct;
    lpddi->dwDevType = lpddiW.dwDevType;
-    strcpy(lpddi->tszInstanceName, joydevs[id].name);
-    strcpy(lpddi->tszProductName,  joydevs[id].name);
+    lstrcpynA(lpddi->tszInstanceName, joydevs[id].name, MAX_PATH);
+    lstrcpynA(lpddi->tszProductName,  joydevs[id].name, MAX_PATH);
    lpddi->guidFFDriver = lpddiW.guidFFDriver;
    lpddi->wUsagePage = lpddiW.wUsagePage;
    lpddi->wUsage = lpddiW.wUsage;