diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-18 12:24:45 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-18 12:28:17 +0300 |
| commit | 3197c0aa87a3b7190e17d49e6fbc7b554e4b3f0a (patch) | |
| tree | 300cb72614ecfd5cf3bbdc20bf2d3ce82ba1db6e /libavcodec/rv34.c | |
| parent | 129785b5e8abfd5d5e05515b6255062479c7f977 (diff) | |
avcodec/rv34: Clear pointers in ff_rv34_decode_init_thread_copy()
Avoids leaving stale pointers
Fixes: signal_sigabrt_7ffff70eccc9_819_sabtriple.rm with memlimit 536870912
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/rv34.c')
| -rw-r--r-- | libavcodec/rv34.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index c109a9e003..51e0f4014f 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -1534,7 +1534,14 @@ int ff_rv34_decode_init_thread_copy(AVCodecContext *avctx) if (avctx->internal->is_copy) { r->tmp_b_block_base = NULL; + r->cbp_chroma = NULL; + r->cbp_luma = NULL; + r->deblock_coefs = NULL; + r->intra_types_hist = NULL; + r->mb_type = NULL; + ff_mpv_idct_init(&r->s); + if ((err = ff_mpv_common_init(&r->s)) < 0) return err; if ((err = rv34_decoder_alloc(r)) < 0) { |