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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-09-04 01:13:05 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-12 02:55:46 +0100 |
| commit | dceec28eac8a8a8190c98d8ba73ed3e6989cf762 (patch) | |
| tree | c9933b514cbb97000aaef429de2c6fa826988ac3 | |
| parent | 95db0aa276feca1e818c59f9905927a5932e881c (diff) | |
| download | ffmpeg-dceec28eac8a8a8190c98d8ba73ed3e6989cf762.tar.gz | |
avcodec/vp3: Check init_get_bits8() for failure
Fixes CID1322316
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cbd3cd8eb2de2280d83da5ee875c35581b46a3a3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/vp3.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index 005f043b0f..2c8a8fec91 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2473,6 +2473,7 @@ static av_cold int theora_decode_init(AVCodecContext *avctx) const uint8_t *header_start[3]; int header_len[3]; int i; + int ret; avctx->pix_fmt = AV_PIX_FMT_YUV420P; @@ -2492,7 +2493,9 @@ static av_cold int theora_decode_init(AVCodecContext *avctx) for (i = 0; i < 3; i++) { if (header_len[i] <= 0) continue; - init_get_bits8(&gb, header_start[i], header_len[i]); + ret = init_get_bits8(&gb, header_start[i], header_len[i]); + if (ret < 0) + return ret; ptype = get_bits(&gb, 8); |