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mimic: do not continue if swap_buf_size is 0

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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Paul B Mahol 2012-03-12 14:56:41 +00:00 committed by Ronald S. Bultje
parent dba425ad7a
commit 33c5c3ad07
1 changed files with 1 additions and 1 deletions
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2
libavcodec/mimic.c
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@ -312,7 +312,7 @@ static int mimic_decode_frame(AVCodecContext *avctx, void *data,
int quality, num_coeffs; int quality, num_coeffs;
int swap_buf_size = buf_size - MIMIC_HEADER_SIZE; int swap_buf_size = buf_size - MIMIC_HEADER_SIZE;
if(buf_size < MIMIC_HEADER_SIZE) { if (buf_size <= MIMIC_HEADER_SIZE) {
av_log(avctx, AV_LOG_ERROR, "insufficient data\n"); av_log(avctx, AV_LOG_ERROR, "insufficient data\n");
return -1; return -1;
} }