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decoder/ffmpeg: use memset() to initialize AVProbeData

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This commit is contained in:
Max Kellermann 2014-09-09 19:07:46 +02:00
parent 219c42522f
commit c14a00eec9
1 changed files with 6 additions and 0 deletions
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6
src/decoder/FfmpegDecoderPlugin.cxx
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@ -383,6 +383,12 @@ ffmpeg_probe(Decoder *decoder, InputStream &is)
nbytes -= PADDING; nbytes -= PADDING;
AVProbeData avpd; AVProbeData avpd;
/* new versions of ffmpeg may add new attributes, and leaving
them uninitialized may crash; hopefully, zero-initializing
everything we don't know is ok */
memset(&avpd, 0, sizeof(avpd));
avpd.buf = buffer; avpd.buf = buffer;
avpd.buf_size = nbytes; avpd.buf_size = nbytes;
avpd.filename = is.uri.c_str(); avpd.filename = is.uri.c_str();