diff options
| -rw-r--r-- | libavformat/hlsenc.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index 473ca3a722..8daf53f8bb 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -165,12 +165,6 @@ static int hls_delete_old_segments(HLSContext *hls) { ret = AVERROR(ENOMEM); goto fail; } - sub_path_size = strlen(dirname) + strlen(segment->sub_filename) + 1; - sub_path = av_malloc(sub_path_size); - if (!sub_path) { - ret = AVERROR(ENOMEM); - goto fail; - } av_strlcpy(path, dirname, path_size); av_strlcat(path, segment->filename, path_size); @@ -179,14 +173,23 @@ static int hls_delete_old_segments(HLSContext *hls) { path, strerror(errno)); } - av_strlcpy(sub_path, dirname, sub_path_size); - av_strlcat(sub_path, segment->sub_filename, sub_path_size); - if (unlink(sub_path) < 0) { - av_log(hls, AV_LOG_ERROR, "failed to delete old segment %s: %s\n", - sub_path, strerror(errno)); + if (segment->sub_filename[0] != '\0') { + sub_path_size = strlen(dirname) + strlen(segment->sub_filename) + 1; + sub_path = av_malloc(sub_path_size); + if (!sub_path) { + ret = AVERROR(ENOMEM); + goto fail; + } + + av_strlcpy(sub_path, dirname, sub_path_size); + av_strlcat(sub_path, segment->sub_filename, sub_path_size); + if (unlink(sub_path) < 0) { + av_log(hls, AV_LOG_ERROR, "failed to delete old segment %s: %s\n", + sub_path, strerror(errno)); + } + av_free(sub_path); } av_freep(&path); - av_free(sub_path); previous_segment = segment; segment = previous_segment->next; av_free(previous_segment); @@ -312,6 +315,8 @@ static int hls_append_segment(HLSContext *hls, double duration, int64_t pos, if(hls->has_subtitle) av_strlcpy(en->sub_filename, av_basename(hls->vtt_avf->filename), sizeof(en->sub_filename)); + else + en->sub_filename[0] = '\0'; en->duration = duration; en->pos = pos; |