On Mon, 27 Apr 2015 09:58:58 +0530
Niklesh Lalwani <niklesh.lalw...@iitb.ac.in> wrote:

> From: Niklesh <niklesh.lalw...@iitb.ac.in>
> 
> Signed-off-by: Niklesh <niklesh.lalw...@iitb.ac.in>
> ---
>  libavcodec/movtextdec.c | 54 
> +++++++++++++++++++++++++------------------------
>  1 file changed, 28 insertions(+), 26 deletions(-)
> 
> diff --git a/libavcodec/movtextdec.c b/libavcodec/movtextdec.c
> index 3059599..b134ac5 100644
> --- a/libavcodec/movtextdec.c
> +++ b/libavcodec/movtextdec.c

> -    int *style_pos;
> +    int flag, style_pos;


> -                    style_pos = av_malloc(4);
> -                    *style_pos = AV_RB16(tsmb);
> +                    style_pos = AV_RB16(tsmb);
>                      index = i;
> -                    av_dynarray_add(&style_start, &index, style_pos);
> +                    av_dynarray_add(&style_start, &index, 
> (void*)(size_t)style_pos);

This looks hacky. av_dynarray_add() is supposed to many an array of
pointers, and here you twist it enough to reinterpret-cast an int to a
pointer. I think av_dynarray2_add() might be the correct function to
use here. Then your array can actually be an array of ints.

(These dynarray functions are really a mess...)
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