Do it only if the packet has been successfully allocated in av_new_packet() -- otherwise on error a completely uninitialized packet would be unreferenced later.
Signed-off-by: Andreas Rheinhardt <[email protected]> --- libavformat/subtitles.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/subtitles.c b/libavformat/subtitles.c index 172da5de2b..ad7f68938e 100644 --- a/libavformat/subtitles.c +++ b/libavformat/subtitles.c @@ -132,9 +132,10 @@ AVPacket *ff_subtitles_queue_insert(FFDemuxSubtitlesQueue *q, if (!subs) return NULL; q->subs = subs; - sub = &subs[q->nb_subs++]; + sub = &subs[q->nb_subs]; if (av_new_packet(sub, len) < 0) return NULL; + q->nb_subs++; sub->flags |= AV_PKT_FLAG_KEY; sub->pts = sub->dts = 0; memcpy(sub->data, event, len); -- 2.20.1 _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
