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| author | mplayer-svn <svn@mplayerhq.hu> | 2012-02-19 13:49:04 +0000 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2012-08-03 01:47:47 +0200 |
| commit | 3dc0cfc1fe388468426f12cf8e0ccc1f0220657f (patch) | |
| tree | 2a2c87ec7ce7140e3386e92c633b6d1d2b9792c8 /libmpcodecs | |
| parent | 3fa539c4e2c03d0db082424be1743def87c75543 (diff) | |
| download | mpv-3dc0cfc1fe388468426f12cf8e0ccc1f0220657f.tar.bz2 mpv-3dc0cfc1fe388468426f12cf8e0ccc1f0220657f.tar.xz | |
dec_audio: add sanity check against 0 channels
Add a safeguard to avoid crash if the decoder e.g. claims 0 channels.
That would be a decoder bug, but an extra check can still help.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@34738 b3059339-0415-0410-9bf9-f77b7e298cf2
Author: reimar
Diffstat (limited to 'libmpcodecs')
| -rw-r--r-- | libmpcodecs/dec_audio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libmpcodecs/dec_audio.c b/libmpcodecs/dec_audio.c index 73a78332f8..48526b2390 100644 --- a/libmpcodecs/dec_audio.c +++ b/libmpcodecs/dec_audio.c @@ -409,6 +409,8 @@ int decode_audio(sh_audio_t *sh_audio, struct bstr *outbuf, int minlen) * more space in the output buffer than the minimum length we try to * decode. */ int max_decode_len = sh_audio->a_buffer_size - sh_audio->audio_out_minsize; + if (!unitsize) + return -1; max_decode_len -= max_decode_len % unitsize; while (outbuf->len < minlen) { |