Re: [FFmpeg-devel] [PATCH] fftools/ffmpeg_ffplay_ffprobe_cmdutils: add -mask_url to replace the protocol address in the command with the asterisk (*)

[Michael Niedermayer <michael@niedermayer.cc>]

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On Mon, Dec 26, 2022 at 01:07:51PM +0000, Wujian(Chin) wrote:
> The issue has been modified. Please review again, thank you!
> 
> Signed-off-by: wujian_nanjing <wujian2@huawei.com>
> ---
>  doc/fftools-common-opts.texi | 11 +++++++
>  fftools/cmdutils.c           | 77 ++++++++++++++++++++++++++++++++++++++++++--
>  fftools/cmdutils.h           | 25 ++++++++++++++
>  fftools/ffmpeg.c             | 10 +++---
>  fftools/ffplay.c             |  9 ++++--
>  fftools/ffprobe.c            | 10 +++---
>  6 files changed, 128 insertions(+), 14 deletions(-)

ffmpeg -h
segfaults with this patch

==32366== Invalid read of size 8
==32366==    at 0x30836B: split_commandline (in ffmpeg/ffmpeg_g)
==32366==    by 0x3039CD: ffmpeg_parse_options (in ffmpeg/ffmpeg_g)
==32366==    by 0x2ED201: main (in ffmpeg/ffmpeg_g)
==32366==  Address 0x2ced5290 is 0 bytes after a block of size 16 alloc'd
==32366==    at 0x4C33E76: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==32366==    by 0x4C33F91: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==32366==    by 0x116B322: av_malloc (in ffmpeg/ffmpeg_g)
==32366==    by 0x116B4D8: av_mallocz (in ffmpeg/ffmpeg_g)
==32366==    by 0x306469: copy_argv (in ffmpeg/ffmpeg_g)
==32366==    by 0x306537: handle_arg_param (in ffmpeg/ffmpeg_g)
==32366==    by 0x2ED1F5: main (in ffmpeg/ffmpeg_g)
==32366== 

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Opposition brings concord. Out of discord comes the fairest harmony.
-- Heraclitus

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