Andreas Rheinhardt 149ee954a3 avformat/hlsenc: Fix potential segfault upon allocation failure ... The hls muxer allocates an array of VariantStreams, a structure that contains pointers to objects that need to be freed on their own. This means that the number of allocated VariantStreams needs to be correct when they are freed; yet the number of VariantStreams is set in update_variant_stream_info() resp. parse_variant_stream_mapstring() before the allocation has been checked for success, so that upon error an attempt would be made to free the objects whose pointers are positioned at position NULL (the location of VariantStreams) + offsetof(VariantStream, the corresponding pointer). Furthermore d1fe1344 added another possibility for the first function to leave an inconsistent state behind: If an allocation of one of the objects referenced by the VariantStream fails, the VariantStream will be freed, but the number of allocated VariantStreams isn't reset, leading to the same problem as above. (This was done in the mistaken belief that the VariantStreams array would leak otherwise.) Essentially the same also happens for the number of cc-streams. It has been fixed, too. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Reviewed-by: Steven Liu <lq@onvideo.cn>		2019-12-23 14:05:43 +08:00
..
tests
.gitignore
3dostr.c
4xm.c
a64.c
aacdec.c
aadec.c
ac3dec.c
acm.c
act.c
adp.c
ads.c
adtsenc.c
adxdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
aea.c
afc.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
aiff.h
aiffdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
aiffenc.c
aixdec.c
allformats.c	avformat: add an AV1 Annex B demuxer	2019-11-12 22:21:51 -03:00
amr.c
anm.c
apc.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
ape.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
apetag.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
apetag.h
apngdec.c	avformat/apngdec: Don't free extradata manually	2019-12-12 19:25:33 +01:00
apngenc.c	avformat/apngenc: Add deinit function	2019-10-30 15:28:48 -03:00
aptxdec.c
aqtitledec.c
asf.c
asf.h
asfcrypt.c
asfcrypt.h
asfdec_f.c
asfdec_o.c	lavf/asfdec: Simplify the check conditions	2019-11-04 10:24:58 +08:00
asfenc.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
assdec.c
assenc.c
ast.c
ast.h
astdec.c
astenc.c
async.c
au.c
audiointerleave.c
audiointerleave.h
av1.c	avcodec/cbs_av1: rename enable_intraintra_compound flag	2019-12-11 16:23:38 -03:00
av1.h
av1dec.c	avformat/av1dec: simplify annexb_probe()	2019-11-16 15:56:36 -03:00
avc.c	avformat/avc: add missing return error value	2019-11-30 11:34:58 -03:00
avc.h	avformat/avc: write the missing bits in the AVC Decoder Configuration Box	2019-11-28 15:20:37 -03:00
avformat.h	avformat: Add max_probe_packets option	2019-11-03 11:52:32 +01:00
avformatres.rc
avi.h
avidec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
avienc.c
avio_internal.h
avio.c	avformat/avio: Use ffurl_closep	2019-11-29 19:58:35 +01:00
avio.h
aviobuf.c	avformat/aviobuf: Avoid allocating buffer when using dynamic buffer	2019-11-28 15:20:36 -03:00
avisynth.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
avlanguage.c
avlanguage.h
avr.c
avs.c
bethsoftvid.c
bfi.c
bink.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
bintext.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
bit.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
bluray.c
bmv.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
boadec.c
brstm.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
c93.c
cache.c	avformat/cache: rename the class name fro Cache to cache	2019-12-11 15:22:24 +08:00
caf.c
caf.h
cafdec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
cafenc.c
cavsvideodec.c
cdg.c
cdxl.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
chromaprint.c
cinedec.c
codec2.c
concat.c
concatdec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
crcenc.c
crypto.c
cutils.c
dash.c
dash.h
dashdec.c	Remove redundant ;	2019-12-10 16:09:14 +01:00
dashenc.c	avformat/dashenc: remove unused check of avformat_free_context	2019-12-02 00:08:07 +08:00
data_uri.c
dauddec.c
daudenc.c
davs2.c
dcstr.c
dfa.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
dhav.c
diracdec.c
dnxhddec.c
dsfdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
dsicin.c
dss.c
dtsdec.c
dtshddec.c
dump.c
dv.c
dv.h
dvbsub.c
dvbtxt.c
dvenc.c	avformat/dvenc: support muxing dvcprohd	2019-11-23 11:02:04 -08:00
dxa.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
eacdata.c
electronicarts.c
epafdec.c
ffmeta.h
ffmetadec.c
ffmetaenc.c
fifo_test.c
fifo.c
file_open.c
file.c
filmstripdec.c
filmstripenc.c
fitsdec.c
fitsenc.c
flac_picture.c	avformat/flac_picture: Return directly if nothing has been allocated	2019-12-01 17:17:04 +01:00
flac_picture.h
flacdec.c	avformat/flacdec: Remove useless packet	2019-11-17 23:44:17 +01:00
flacenc_header.c	avformat/flacenc: Add const to ff_flac_write_header() parameter	2019-11-28 18:44:01 +01:00
flacenc.c	libavformat/flacenc: reject too big picture blocks	2019-11-01 14:43:16 +01:00
flacenc.h	avformat/flacenc: Add const to ff_flac_write_header() parameter	2019-11-28 18:44:01 +01:00
flic.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
flv.h
flvdec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
flvenc.c	avformat/flvenc: Don't reimplement ff_alloc_extradata	2019-12-11 16:24:16 +01:00
format.c
framecrcenc.c
framehash.c
frmdec.c
fsb.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
ftp.c	avformat/ftp: add AVOptions for authentication	2019-11-03 12:24:19 +01:00
g722.c
g723_1.c
g726.c
g729dec.c
gdv.c
genh.c
gif.c
gifdec.c
golomb_tab.c
gopher.c
gsmdec.c
gxf.c
gxf.h
gxfenc.c
h261dec.c
h263dec.c
h264dec.c
hashenc.c
hcom.c
hdsenc.c	avformat/hdsenc: removed unused check of avformat_free_context	2019-12-02 00:08:14 +08:00
hevc.c
hevc.h
hevcdec.c
hls.c	avformat/hls: correct grammatical errors of m3u8_hold_counters option	2019-11-27 19:04:00 +08:00
hlsenc.c	avformat/hlsenc: Fix potential segfault upon allocation failure	2019-12-23 14:05:43 +08:00
hlsplaylist.c
hlsplaylist.h
hlsproto.c
hnm.c
http.c
http.h
httpauth.c
httpauth.h
icecast.c	avformat/icecast: Use AV_DICT_DONT_STRDUP_VAL to save an av_strdup	2019-12-21 15:01:57 +01:00
icodec.c
icoenc.c
id3v1.c
id3v1.h
id3v2.c	avformat/id3v2: Fix double-free on error	2019-12-10 16:09:14 +01:00
id3v2.h
id3v2enc.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
idcin.c
idroqdec.c
idroqenc.c
iff.c	avformat/iff: Use ff_alloc_extradata	2019-12-11 16:24:16 +01:00
ifv.c
ilbc.c
img2_alias_pix.c
img2_brender_pix.c
img2.c
img2.h
img2dec.c
img2enc.c
ingenientdec.c
internal.h	avformat: Add max_probe_packets option	2019-11-03 11:52:32 +01:00
ip.c
ip.h
ipmovie.c
ircam.c
ircam.h
ircamdec.c
ircamenc.c
isom.c	lavf/isom: support for demuxing and remuxing of MPEG-H 3D Audio in MP4	2019-12-12 11:44:57 -03:00
isom.h
iss.c
iv8.c
ivfdec.c
ivfenc.c
jacosubdec.c
jacosubenc.c
jvdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
latmenc.c
libavformat.v
libgme.c
libmodplug.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
libopenmpt.c
librtmp.c
libsmbclient.c
libsrt.c	lavf/libsrt: enable other encryption parameters	2019-12-11 14:23:26 +08:00
libssh.c
libzmq.c
lmlm4.c
loasdec.c
log2_tab.c
lrc.c
lrc.h
lrcdec.c
lrcenc.c
lvfdec.c
lxfdec.c
m4vdec.c
Makefile	lavf/Makefile: Specify sln demuxer requirements.	2019-11-17 23:40:14 +01:00
matroska.c
matroska.h
matroskadec.c	avformat/matroskadec: Fix use-after-free when demuxing ProRes	2019-12-07 12:36:21 -03:00
matroskaenc.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
md5proto.c
metadata.c
metadata.h
mgsts.c
microdvddec.c
microdvdenc.c
mj2kdec.c
mkvtimestamp_v2.c
mlpdec.c
mlvdec.c	avformat/mlvdec:drop unnecessary check before ff_format_io_close	2019-11-09 11:27:14 +09:00
mm.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
mmf.c
mms.c
mms.h
mmsh.c
mmst.c
mov_chan.c
mov_chan.h
mov_esds.c
mov.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
movenc.c	avformat/movenc: use iso6 major brand when signed CTS offsets are used in trun boxes	2019-12-21 11:57:28 -03:00
movenc.h
movenccenc.c
movenccenc.h
movenchint.c
mp3dec.c	avformat/mp3dec: Check for occurances of headers within frames during probing	2019-11-16 23:40:39 +01:00
mp3enc.c
mpc8.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
mpc.c
mpeg.c	avformat/mpeg: Fix leaks of AVFormatContext and subtitle packets	2019-12-05 17:22:40 +01:00
mpeg.h
mpegenc.c
mpegts.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
mpegts.h	avformat/mpegtsenc: allow any sensible PID for elementary and PMT PIDs	2019-12-03 11:00:10 +01:00
mpegtsenc.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
mpegvideodec.c
mpjpeg.c
mpjpegdec.c
mpl2dec.c
mpsubdec.c
msf.c
msnwc_tcp.c
mtaf.c
mtv.c
musx.c
mux.c
mvdec.c
mvi.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
mxf.c
mxf.h
mxfdec.c	avformat/mxfdec: Clear metadata_sets_count in mxf_read_close()	2019-12-01 17:17:04 +01:00
mxfenc.c	avformat/mxfenc: simplify d-10 ul handling	2019-11-23 11:02:04 -08:00
mxg.c
ncdec.c
network.c
network.h	network: Define ENOTCONN as WSAENOTCONN if not defined	2019-12-11 22:18:09 +02:00
nistspheredec.c
nspdec.c
nsvdec.c
nullenc.c
nut.c
nut.h
nutdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
nutenc.c	avformat/nutenc: Do not pass NULL to memcmp() in get_needed_flags()	2019-11-05 21:21:59 +01:00
nuv.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
oggdec.c
oggdec.h
oggenc.c
oggparsecelt.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
oggparsedaala.c
oggparsedirac.c
oggparseflac.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
oggparseogm.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
oggparseopus.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
oggparseskeleton.c
oggparsespeex.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
oggparsetheora.c
oggparsevorbis.c
oggparsevp8.c
oma.c
oma.h
omadec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
omaenc.c
options_table.h	avformat: Add max_probe_packets option	2019-11-03 11:52:32 +01:00
options.c
os_support.c
os_support.h
paf.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
pcm.c
pcm.h
pcmdec.c
pcmenc.c
pjsdec.c
pmpdec.c
prompeg.c
protocols.c
psxstr.c
pva.c
pvfdec.c
qcp.c
qtpalette.c
qtpalette.h
r3d.c
rawdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rawdec.h
rawenc.c
rawenc.h
rawutils.c
rawvideodec.c
rdt.c
rdt.h
realtextdec.c
redspark.c
replaygain.c
replaygain.h
riff.c	avcodec: add mvha video decoder	2019-11-27 23:54:20 +01:00
riff.h
riffdec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
riffenc.c
rl2.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rm.c
rm.h
rmdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rmenc.c
rmsipr.c
rmsipr.h
rpl.c
rsd.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rso.c
rso.h
rsodec.c
rsoenc.c
rtmp.h
rtmpcrypt.c
rtmpcrypt.h
rtmpdh.c
rtmpdh.h
rtmpdigest.c
rtmphttp.c
rtmppkt.c
rtmppkt.h
rtmpproto.c	lavf/rtmpproto: Don't unref uninitialized buffers	2019-12-07 14:09:12 +08:00
rtp.c
rtp.h
rtpdec_ac3.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_amr.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_asf.c
rtpdec_dv.c
rtpdec_formats.h
rtpdec_g726.c
rtpdec_h261.c
rtpdec_h263_rfc2190.c
rtpdec_h263.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_h264.c
rtpdec_hevc.c	avformat/rtpdec_hevc: Don't reimplement ff_alloc_extradata	2019-12-12 19:25:33 +01:00
rtpdec_ilbc.c
rtpdec_jpeg.c
rtpdec_latm.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
rtpdec_mpa_robust.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_mpeg4.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
rtpdec_mpeg12.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_mpegts.c
rtpdec_qcelp.c
rtpdec_qdm2.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
rtpdec_qt.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec_rfc4175.c
rtpdec_svq3.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
rtpdec_vc2hq.c
rtpdec_vp8.c
rtpdec_vp9.c
rtpdec_xiph.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
rtpdec.c
rtpdec.h
rtpenc_aac.c
rtpenc_amr.c
rtpenc_chain.c
rtpenc_chain.h
rtpenc_h261.c
rtpenc_h263_rfc2190.c
rtpenc_h263.c
rtpenc_h264_hevc.c
rtpenc_jpeg.c
rtpenc_latm.c
rtpenc_mpegts.c	avformat/rtpenc_mpegts: removed unused check of avformat_free_context	2019-12-02 00:08:21 +08:00
rtpenc_mpv.c
rtpenc_vc2hq.c
rtpenc_vp8.c
rtpenc_vp9.c
rtpenc_xiph.c
rtpenc.c
rtpenc.h
rtpproto.c
rtpproto.h
rtsp.c	rtsp: Use AVERROR() with errno.h error codes for error returns	2019-12-12 11:28:31 +02:00
rtsp.h
rtspcodes.h
rtspdec.c
rtspenc.c
s337m.c
samidec.c
sapdec.c
sapenc.c
sauce.c
sauce.h
sbcdec.c
sbgdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
sccdec.c
sccenc.c
sctp.c
sdp.c
sdr2.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
sdsdec.c
sdxdec.c
segafilm.c
segafilmenc.c
segment.c
serdec.c
shortendec.c
sierravmd.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
siff.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
smacker.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
smjpeg.c
smjpeg.h
smjpegdec.c
smjpegenc.c
smoothstreamingenc.c	avformat/smoothstreamingenc: removed unused check of avformat_free_context	2019-12-02 00:08:31 +08:00
smush.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
sol.c
sox.h
soxdec.c
soxenc.c
spdif.c
spdif.h
spdifdec.c
spdifenc.c
srtdec.c
srtenc.c
srtp.c
srtp.h
srtpproto.c
stldec.c
subfile.c
subtitles.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
subtitles.h
subviewer1dec.c
subviewerdec.c
supdec.c
supenc.c
svag.c
swf.c
swf.h
swfdec.c
swfenc.c
takdec.c
tcp.c
tedcaptionsdec.c
tee_common.c
tee_common.h
tee.c
teeproto.c
thp.c
tiertexseq.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
tls_gnutls.c
tls_libtls.c
tls_mbedtls.c
tls_openssl.c	avformat/tls_openssl: don't use libcrypto locking functions with newer OpenSSL versions	2019-12-19 19:30:37 -03:00
tls_schannel.c
tls_securetransport.c
tls.c
tls.h
tmv.c
tta.c
ttaenc.c
tty.c
txd.c
ty.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
udp.c
uncodedframecrcenc.c
unix.c
url.c
url.h
urldecode.c
urldecode.h
utils.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
v210.c
vag.c
vapoursynth.c
vc1dec.c
vc1test.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
vc1testenc.c
version.h	avformat/mpegtsenc: allow any sensible PID for elementary and PMT PIDs	2019-12-03 11:00:10 +01:00
vividas.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
vivo.c
voc_packet.c
voc.c
voc.h
vocdec.c
vocenc.c
vorbiscomment.c
vorbiscomment.h
vpcc.c
vpcc.h
vpk.c
vplayerdec.c
vqf.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
w64.c
w64.h
wavdec.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
wavenc.c
wc3movie.c
webm_chunk.c
webmdashenc.c
webpenc.c
webvttdec.c
webvttenc.c
westwood_aud.c
westwood_vqa.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
wsddec.c
wtv_common.c
wtv.h
wtvdec.c
wtvenc.c
wv.c
wv.h
wvdec.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
wvedec.c
wvenc.c
xa.c
xmv.c	avformat: Don't free old extradata before ff_alloc/get_extradata	2019-12-12 19:25:33 +01:00
xvag.c
xwma.c	avformat: Forward errors where possible	2019-12-12 19:25:33 +01:00
yop.c
yuv4mpeg.h
yuv4mpegdec.c
yuv4mpegenc.c