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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2021-02-22 09:10:40 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2021-02-27 04:27:09 +0100 |
| commit | e38cbb8d19e21af9ea3f947e64bee1d4d362e492 (patch) | |
| tree | 7bb0025d9d27a03675c437530540ce452d29e207 | |
| parent | 19ae873252c35a78b9bc1918f2878f47a1f4dc2d (diff) | |
| download | ffmpeg-e38cbb8d19e21af9ea3f947e64bee1d4d362e492.tar.gz | |
avformat/spdifenc: Fix leak upon error
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
| -rw-r--r-- | libavformat/spdifenc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavformat/spdifenc.c b/libavformat/spdifenc.c index 0288872fd3..c3ba3a1a19 100644 --- a/libavformat/spdifenc.c +++ b/libavformat/spdifenc.c @@ -122,14 +122,16 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt) IEC61937Context *ctx = s->priv_data; static const uint8_t eac3_repeat[4] = {6, 3, 2, 1}; int repeat = 1; + uint8_t *tmp; int bsid = pkt->data[5] >> 3; if (bsid > 10 && (pkt->data[4] & 0xc0) != 0xc0) /* fscod */ repeat = eac3_repeat[(pkt->data[4] & 0x30) >> 4]; /* numblkscod */ - ctx->hd_buf[0] = av_fast_realloc(ctx->hd_buf[0], &ctx->hd_buf_size, ctx->hd_buf_filled + pkt->size); - if (!ctx->hd_buf[0]) + tmp = av_fast_realloc(ctx->hd_buf[0], &ctx->hd_buf_size, ctx->hd_buf_filled + pkt->size); + if (!tmp) return AVERROR(ENOMEM); + ctx->hd_buf[0] = tmp; memcpy(&ctx->hd_buf[0][ctx->hd_buf_filled], pkt->data, pkt->size); |