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avcodec/svq3: Use av_fast_padded_malloc() instead of av_fast_malloc()

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It takes care of zeroing padding (which has been forgotten here).
Also rename the size variable to indicate that this is not the size
of the current slice.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-20 18:39:38 +01:00
parent 84b02bbb78
commit 3ab1a890e8
1 changed files with 2 additions and 2 deletions
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4
libavcodec/svq3.c
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@ -92,7 +92,7 @@ typedef struct SVQ3Context {
GetBitContext gb;
GetBitContext gb_slice;
uint8_t *slice_buf;
int slice_size;
unsigned slice_buf_size;
int halfpel_flag;
int thirdpel_flag;
int has_watermark;
@ -1035,7 +1035,7 @@ static int svq3_decode_slice_header(AVCodecContext *avctx)
skip_bits(&s->gb, 8);
av_fast_malloc(&s->slice_buf, &s->slice_size, slice_bytes + AV_INPUT_BUFFER_PADDING_SIZE);
av_fast_padded_malloc(&s->slice_buf, &s->slice_buf_size, slice_bytes);
if (!s->slice_buf)
return AVERROR(ENOMEM);