imm32: ImmGetDescriptionA return does not include NULL byte

[Alexandre Julliard]

Aric Stewart <aric at codeweavers.com> writes:

> @@ -1684,7 +1684,7 @@ UINT WINAPI ImmGetDescriptionA(
>  
>    HeapFree( GetProcessHeap(), 0, buf );
>  
> -  return len;
> +  return min( len - 1, uBufLen );
>  }

This may do the right thing on failure, but in an ugly way. A few
overflow tests would be a good idea.

-- 
Alexandre Julliard
julliard at winehq.org