diff options
| -rw-r--r-- | libhb/sync.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libhb/sync.c b/libhb/sync.c index 9272d30d3..23e96a964 100644 --- a/libhb/sync.c +++ b/libhb/sync.c @@ -1515,7 +1515,7 @@ static hb_buffer_t * mergeSubtitles(subtitle_sanitizer_t *sanitizer) } // We only reach here if we are merging subtitles - while (hb_buffer_list_count(&sanitizer->list_current) > 1) + while (hb_buffer_list_count(&sanitizer->list_current) > 0) { a = hb_buffer_list_head(&sanitizer->list_current); if (a->s.flags & HB_BUF_FLAG_EOF) @@ -1525,6 +1525,10 @@ static hb_buffer_t * mergeSubtitles(subtitle_sanitizer_t *sanitizer) break; } b = a->next; + if (b == NULL) + { + break; + } if (b->s.flags & HB_BUF_FLAG_EOF) { buf = hb_buffer_list_rem_head(&sanitizer->list_current); |