avformat/libsrt: fix name of timeout option

[ffmpeg] / libavformat / subtitles.c

diff --git a/libavformat/subtitles.c b/libavformat/subtitles.c
index 659c99d1cf770f073c2bf6ba563e530e14fb7c50..172da5de2b2b98aa475b8dae346f03632d674561 100644 (file)
--- a/libavformat/subtitles.c
+++ b/libavformat/subtitles.c
@@ -194,6 +194,9 @@ void ff_subtitles_queue_finalize(void *log_ctx, FFDemuxSubtitlesQueue *q)
 {
     int i;
 
+    if (!q->nb_subs)
+        return;
+
     qsort(q->subs, q->nb_subs, sizeof(*q->subs),
           q->sort == SUB_SORT_TS_POS ? cmp_pkt_sub_ts_pos
                                      : cmp_pkt_sub_pos_ts);
@@ -208,11 +211,12 @@ void ff_subtitles_queue_finalize(void *log_ctx, FFDemuxSubtitlesQueue *q)
 int ff_subtitles_queue_read_packet(FFDemuxSubtitlesQueue *q, AVPacket *pkt)
 {
     AVPacket *sub = q->subs + q->current_sub_idx;
+    int ret;
 
     if (q->current_sub_idx == q->nb_subs)
         return AVERROR_EOF;
-    if (av_packet_ref(pkt, sub) < 0) {
-        return AVERROR(ENOMEM);
+    if ((ret = av_packet_ref(pkt, sub)) < 0) {
+        return ret;
     }
 
     pkt->dts = pkt->pts;