Martin Storsjö 692fd5635f rtpenc_mpegts: Set chain->rtp_ctx only after avformat_write_header succeeded ...

By making sure we at each time only have one pointer set, either a
local variable or one in the context, we avoid potential double frees
in the cleanup routines. If chain->rtp_ctx is set, it is closed by
calling avformat_write_trailer, but that shouldn't be called unless
avformat_write_header succeeded.

This issue was pointed out by Andreas Cadhalpun.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit cf402d6fa8)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

2015-05-14 19:04:05 +02:00

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