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| author | Max Kellermann <max@duempel.org> | 2014-01-14 23:16:07 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2014-01-15 11:25:58 +0100 |
| commit | 5b6bb114add8f4aac9a9434cd723e5062ae2461f (patch) | |
| tree | 26ab0dc4e7200412dd59a235743cf7f355f7de55 /src/decoder/FfmpegDecoderPlugin.cxx | |
| parent | 56f082c9d46eefda3057b962d15dac50d25b690d (diff) | |
| download | mpd-5b6bb114add8f4aac9a9434cd723e5062ae2461f.tar.gz mpd-5b6bb114add8f4aac9a9434cd723e5062ae2461f.tar.xz mpd-5b6bb114add8f4aac9a9434cd723e5062ae2461f.zip | |
decoder/ffmpeg: check for av_samples_get_buffer_size() errors
Fixes potential nullptr dereference.
Diffstat (limited to 'src/decoder/FfmpegDecoderPlugin.cxx')
| -rw-r--r-- | src/decoder/FfmpegDecoderPlugin.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/decoder/FfmpegDecoderPlugin.cxx b/src/decoder/FfmpegDecoderPlugin.cxx index 47e1a3384..c99ecebe3 100644 --- a/src/decoder/FfmpegDecoderPlugin.cxx +++ b/src/decoder/FfmpegDecoderPlugin.cxx @@ -223,6 +223,9 @@ copy_interleave_frame(const AVCodecContext *codec_context, codec_context->channels, frame->nb_samples, codec_context->sample_fmt, 1); + if (data_size <= 0) + return data_size; + if (av_sample_fmt_is_planar(codec_context->sample_fmt) && codec_context->channels > 1) { if(*global_buffer_size < data_size) { |