dinput: Fix invalid use of post-incremented device_count value.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dinput: Fix invalid use of post-incremented device_count value.
50f889fd · Rémi Bernon · Alexandre Julliard · 01ddc2f8 · 50f889fd
Commit 50f889fd authored Oct 12, 2021 by Rémi Bernon Committed by Alexandre Julliard Oct 12, 2021
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dinput_main.c dlls/dinput/dinput_main.c +2 -1

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--- a/dlls/dinput/dinput_main.c
+++ b/dlls/dinput/dinput_main.c
@@ -833,7 +833,8 @@ static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
            if (enumSuccess == S_OK &&
                should_enumerate_device(ptszUserName, dwFlags, &This->device_players, &didevi.guidInstance))
            {
-                didevis = realloc( didevis, sizeof(DIDEVICEINSTANCEW) * device_count++ );
+                device_count++;
+                didevis = realloc( didevis, sizeof(DIDEVICEINSTANCEW) * device_count );
                didevis[device_count-1] = didevi;
            }
        }