[FFmpeg-devel] [PATCH 1/2] segment: fix FPE when segment_list_size is 0

[Nicolas Noirbent]

With the added benefit that allowing -segment_list_size 0 makes it
possible to keep all segment entries in the list file.
---
 libavformat/segment.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/segment.c b/libavformat/segment.c
index 89ae62d..c75dd9c 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -206,7 +206,7 @@ static int seg_write_packet(AVFormatContext *s, AVPacket *pkt)
         if (seg->list) {
             avio_printf(seg->pb, "%s\n", oc->filename);
             avio_flush(seg->pb);
-            if (!(seg->number % seg->size)) {
+            if (seg->size && !(seg->number % seg->size)) {
                 avio_close(seg->pb);
                 if ((ret = avio_open2(&seg->pb, seg->list, AVIO_FLAG_WRITE,
                                       &s->interrupt_callback, NULL)) < 0)
-- 
1.7.8.3