[FFmpeg-devel] [PATCH] add put_bits_long to avoid undefined behaviour in put_bits

[Diego Biurrun]

On Sat, Aug 22, 2009 at 10:22:19PM +0200, matthieu castet wrote:
> 
> --- libavcodec/put_bits.h	(r?vision 19681)
> +++ libavcodec/put_bits.h	(copie de travail)
> @@ -259,6 +259,22 @@
>  
> +static inline void put_bits_long(PutBitContext *s, int n, unsigned int value)
> +{
> +    if(n<=31) 
> +		put_bits(s, n, value);
> +    else{
> +#ifdef ALT_BITSTREAM_READER_LE
> +		put_bits(s, 16, value & 0xffff);
> +		put_bits(s, 16, value >> 16);
> +#else
> +		put_bits(s, 16, value >> 16);
> +		put_bits(s, 16, value & 0xffff);
> +#endif
> +    }
> +
> +}

K&R style please and lose those tabs.

Diego