[FFmpeg-devel] [PATCH 1/2] mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps()
Clément Bœsch
ubitux at gmail.com
Tue Dec 20 13:49:57 CET 2011
On Tue, Dec 20, 2011 at 12:03:24PM +0100, Tomas Härdin wrote:
> I was alerted to another issue on IRC, which this patch fixes. The
> second patch is one I've had laying around.
> Both patches also pushed to
> https://github.com/Tjoppen/FFmpeg/tree/mxf_fixes_20111220
>
> /Tomas
> From 1888bd1b6d2bedc7bbded91d3a8d236236b5aa3c Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= <tomas.hardin at codemill.se>
> Date: Tue, 20 Dec 2011 11:22:23 +0100
> Subject: [PATCH 1/2] mxfdec: Make sure mxf->nb_index_tables > 0 in
> mxf_packet_timestamps()
>
> Only the OPAtom demuxing logic is guaranteed to have index tables, meaning OP1a
> files that lack an index would cause SIGSEGV.
> ---
> libavformat/mxfdec.c | 5 +++++
> 1 files changed, 5 insertions(+), 0 deletions(-)
>
I confirm this fix the crash I expect with a sample here, thanks.
[...]
--
Clément B.
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