#915: UDP Protocol : seg fault on closing
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Reporter: lbrulet | Type: defect
Status: new | Priority: normal
Component: avformat | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Calling avformat_close_input on a UDP stream (Mpeg TS for example), is
sometimes resulting in a segfault.
After analysis, I think the problem is in libavformat/udp.c : the thread
circular_buffer_thread is not joined in udp_close. Then, sometimes, the
circular_buffer_task routine is still executing with a freed context.
A simple patch proposal is attached.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/915>
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