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dict.c: Free non-strduped av_dict_set arguments on error.

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Unfortunately this was not explicitly documented and thus
might be risky.
But all uses I could find in FFmpeg and one in VLC had a memleak
in these cases, and I could not find any that relied on the previous
behaviour.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger
2014-07-29 21:16:35 +02:00
parent 45c7f3997e
commit 8fc9bd0d32
4 changed files with 13 additions and 1 deletions
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doc/APIchanges
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@@ -15,6 +15,11 @@ libavutil: 2014-08-09
API changes, most recent first:
2014-08-23 - xxxxxxx - lavu 54.7.100 - dict.h
AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL arguments are now
freed even on error. This is consistent with the behaviour all users
of it we could find expect.
2014-08-21 - 980a5b0 - lavu 54.6.100 - frame.h motion_vector.h
Add AV_FRAME_DATA_MOTION_VECTORS side data and AVMotionVector structure