From 44e692bb0a54d39b08bdbb2c0692bf1a06592194 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 22 Oct 2020 23:13:16 +0200 Subject: [PATCH] avformat/cafdec: Check the return code from av_add_index_entry() Signed-off-by: Michael Niedermayer (cherry picked from commit 9dc3301745d8271ae3ba0f1b998d8e6a0aa01bc1) Signed-off-by: Michael Niedermayer --- libavformat/cafdec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c index dc87bb4502..a063549561 100644 --- a/libavformat/cafdec.c +++ b/libavformat/cafdec.c @@ -194,6 +194,7 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) CafContext *caf = s->priv_data; int64_t pos = 0, ccount, num_packets; int i; + int ret; ccount = avio_tell(pb); @@ -209,7 +210,9 @@ static int read_pakt_chunk(AVFormatContext *s, int64_t size) for (i = 0; i < num_packets; i++) { if (avio_feof(pb)) return AVERROR_INVALIDDATA; - av_add_index_entry(s->streams[0], pos, st->duration, 0, 0, AVINDEX_KEYFRAME); + ret = av_add_index_entry(s->streams[0], pos, st->duration, 0, 0, AVINDEX_KEYFRAME); + if (ret < 0) + return ret; pos += caf->bytes_per_packet ? caf->bytes_per_packet : ff_mp4_read_descr_len(pb); st->duration += caf->frames_per_packet ? caf->frames_per_packet : ff_mp4_read_descr_len(pb); }