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qtmux: handle 0 size packets without dividing by 0

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Coverity 1139691
This commit is contained in:
Vincent Penquerc'h 2014-05-02 10:21:09 +01:00
parent b692539b55
commit 1be86ebb2a
1 changed files with 4 additions and 1 deletions
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5
gst/isomp4/gstqtmux.c
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@ -2387,7 +2387,10 @@ gst_qt_mux_add_buffer (GstQTMux * qtmux, GstQTPad * pad, GstBuffer * buf)
} else { } else {
nsamples = gst_buffer_get_size (last_buf) / sample_size; nsamples = gst_buffer_get_size (last_buf) / sample_size;
} }
duration = GST_BUFFER_DURATION (last_buf) / nsamples; if (nsamples > 0)
duration = GST_BUFFER_DURATION (last_buf) / nsamples;
else
duration = 0;
/* timescale = samplerate */ /* timescale = samplerate */
scaled_duration = 1; scaled_duration = 1;