diff options
| -rw-r--r-- | libavcodec/adxdec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/adxdec.c b/libavcodec/adxdec.c index ec4b1041af..630b79599b 100644 --- a/libavcodec/adxdec.c +++ b/libavcodec/adxdec.c @@ -100,6 +100,7 @@ static int adx_decode_frame(AVCodecContext *avctx, void *data, ADXContext *c = avctx->priv_data; int16_t *samples; const uint8_t *buf = avpkt->data; + const uint8_t *buf_end = buf + avpkt->size; int num_blocks, ch, ret; if (c->eof) { @@ -148,7 +149,7 @@ static int adx_decode_frame(AVCodecContext *avctx, void *data, while (num_blocks--) { for (ch = 0; ch < c->channels; ch++) { - if (adx_decode(c, samples + ch, buf, ch)) { + if (buf_end - buf < BLOCK_SIZE || adx_decode(c, samples + ch, buf, ch)) { c->eof = 1; buf = avpkt->data + avpkt->size; break; |