On Thu, Jul 28, 2016 at 2:25 PM, Thilo Borgmann <thilo.borgm...@mail.de> wrote:
> Am 28.07.16 um 08:28 schrieb Umair Khan:
>> On Thu, Jul 28, 2016 at 12:22 AM, Clément Bœsch <u...@pkh.me> wrote:
>>> On Wed, Jul 27, 2016 at 07:48:56PM +0200, Thilo Borgmann wrote:
>>>>> @@ -1803,6 +2057,34 @@ static av_cold int decode_init(AVCodecContext
>>>>> *avctx)
>>>>> ctx->raw_buffer = av_mallocz_array(avctx->channels *
>>>>> channel_size, sizeof(*ctx->raw_buffer));
>>>>> ctx->raw_samples = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->raw_samples));
>>>>>
>>>>> + if (sconf->floating) {
>>>>> + ctx->acf = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->acf));
>>>>> + ctx->shift_value = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->shift_value));
>>>>> + ctx->last_shift_value = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->last_shift_value));
>>>>> + ctx->last_acf_mantissa = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->last_acf_mantissa));
>>>>> + ctx->raw_mantissa = av_malloc_array(avctx->channels,
>>>>> sizeof(*ctx->raw_mantissa));
>>>>> +
>>>>> + ctx->larray = av_malloc_array(ctx->cur_frame_length * 4,
>>>>> sizeof(*ctx->larray));
>>>>> + ctx->nbits = av_malloc_array(ctx->cur_frame_length,
>>>>> sizeof(*ctx->nbits));
>
>>>>> + ctx->mlz = av_malloc(sizeof(*ctx->mlz));
>>>>> + ff_mlz_init_dict(avctx, ctx->mlz);
>>>>> + ff_mlz_flush_dict(ctx->mlz);
>
> ctx->mlz is also used without allocation check. Are the _dict functions safe
> for
> ctx->mlz == NULL?Updated. - Umair
0001-avcodec-alsdec-implement-floating-point-decoding.patch
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