[FFmpeg-cvslog] r11690 - trunk/libavcodec/h263.c

[Rich Felker]

On Thu, Jan 31, 2008 at 03:13:53AM +0100, michael wrote:
> Author: michael
> Date: Thu Jan 31 03:13:53 2008
> New Revision: 11690
> 
> Log:
> Comment about weird warning prevention.
> 
> 
> Modified:
>    trunk/libavcodec/h263.c
> 
> Modified: trunk/libavcodec/h263.c
> ==============================================================================
> --- trunk/libavcodec/h263.c	(original)
> +++ trunk/libavcodec/h263.c	Thu Jan 31 03:13:53 2008
> @@ -4727,7 +4727,7 @@ static inline int mpeg4_decode_block(Mpe
>                                int n, int coded, int intra, int rvlc)
>  {
>      int level, i, last, run;
> -    int dc_pred_dir= dc_pred_dir;
> +    int dc_pred_dir= dc_pred_dir; //weird init to prevent uninitalized warning

This code is INVALID C and needs to be removed. A program containing
this line has undefined behavior. Writing invalid C is not a
legitimate way to silence gcc's bullshit warnings.

Rich