| Message ID | CAB0OVGrTRhQiBOcR9JUWcsiYuddZCSaNw70osMixSw_RazzDUA@mail.gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, 7 Nov 2018, Carl Eugen Hoyos wrote: > Hi! > > Attached patch silences the console flooding for incomplete apng files > and fixes ticket #7536: > In-stream tag=[0][0][0][0] (0x00000000) len=0 is not implemented. > Update your FFmpeg version... > > Please comment, Carl Eugen > >+ >+ if (pb->eof_reached) >+ return AVERROR_EOF; >+ Why not avio_feof(pb)? Regards, Marton
From dd384a34e1e8ca52f639132d3ba002c5b0534391 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos <ceffmpeg@gmail.com> Date: Wed, 7 Nov 2018 00:09:31 +0100 Subject: [PATCH] lavf/apngdec: Return EOF for incomplete files. Fixes ticket #7536. --- libavformat/apngdec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/apngdec.c b/libavformat/apngdec.c index f9a97e5..0ee3092 100644 --- a/libavformat/apngdec.c +++ b/libavformat/apngdec.c @@ -342,6 +342,10 @@ static int apng_read_packet(AVFormatContext *s, AVPacket *pkt) len = avio_rb32(pb); tag = avio_rl32(pb); + + if (pb->eof_reached) + return AVERROR_EOF; + switch (tag) { case MKTAG('f', 'c', 'T', 'L'): if (len != 26) -- 1.7.10.4