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vmdaudio: fix invalid reads when packet size is not a multiple of chunk size

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CC:libav-stable@libav.org
(cherry picked from commit f86d66bcfa48998b0727aa0d1089a30cbeae0933)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 77cf052e395b1fac8dd181d4f76b0101d1acd625)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This commit is contained in:
Anton Khirnov 2013-03-06 10:42:51 +01:00 committed by Reinhard Tartler
parent e050af9a80
commit 98406bd26e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vmdav.c
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@ -625,7 +625,7 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
/* decode audio chunks */
if (audio_chunks > 0) {
buf_end = buf + buf_size;
while (buf < buf_end) {
while (buf + s->chunk_size <= buf_end) {
if (s->out_bps == 2) {
decode_audio_s16(output_samples_s16, buf, s->chunk_size,
avctx->channels);