mirror of https://git.ffmpeg.org/ffmpeg.git
vmdaudio: set *data_size to zero when skipping small packets and add a warning log message.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 7a4fb3fd93
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@ -514,8 +514,11 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx,
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/* point to the start of the encoded data */
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/* point to the start of the encoded data */
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const unsigned char *p = buf + 16;
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const unsigned char *p = buf + 16;
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if (buf_size < 16)
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if (buf_size < 16) {
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av_log(avctx, AV_LOG_WARNING, "skipping small junk packet\n");
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*data_size = 0;
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return buf_size;
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return buf_size;
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}
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block_type = buf[6];
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block_type = buf[6];
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if (block_type < BLOCK_TYPE_AUDIO || block_type > BLOCK_TYPE_SILENCE) {
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if (block_type < BLOCK_TYPE_AUDIO || block_type > BLOCK_TYPE_SILENCE) {
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