diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-12 11:13:10 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2014-11-24 01:30:15 +0000 |
| commit | 55b59fab880a9fcdd30f97c5170af282087ac4f7 (patch) | |
| tree | 9486b62bc723e39e9faa4f51fff0f2f752eeec57 /libavcodec/roqaudioenc.c | |
| parent | 0562887a984388fdc7a9b71c9374ff9c756fb4f1 (diff) | |
roqaudio: Always use the frame buffer on flush
Prevent NULL dereference.
CC: libav-stable@libav.org
Bug-Id: CID 703669
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libavcodec/roqaudioenc.c')
| -rw-r--r-- | libavcodec/roqaudioenc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/roqaudioenc.c b/libavcodec/roqaudioenc.c index f97d5d6e0c..402eb78be5 100644 --- a/libavcodec/roqaudioenc.c +++ b/libavcodec/roqaudioenc.c @@ -147,15 +147,16 @@ static int roq_dpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, context->input_frames++; return 0; } - in = context->frame_buffer; } + if (context->input_frames < 8) + in = context->frame_buffer; if (stereo) { context->lastSample[0] &= 0xFF00; context->lastSample[1] &= 0xFF00; } - if (context->input_frames == 7 || !in) + if (context->input_frames == 7) data_size = avctx->channels * context->buffered_samples; else data_size = avctx->channels * avctx->frame_size; |