From 3a6dfec864d569c2d0a875e1a7466f51b00edb63 Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Thu, 22 Jan 2015 20:13:45 +0000 Subject: [PATCH] segment: Check av_get_frame_filename() return value CC: libav-stable@libav.org Bug-Id: CID 1265713 --- libavformat/segment.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavformat/segment.c b/libavformat/segment.c index bcfd1f9973..824bbf7d5b 100644 --- a/libavformat/segment.c +++ b/libavformat/segment.c @@ -105,7 +105,11 @@ static int segment_hls_window(AVFormatContext *s, int last) if (seg->entry_prefix) { avio_printf(seg->pb, "%s", seg->entry_prefix); } - av_get_frame_filename(buf, sizeof(buf), s->filename, i); + ret = av_get_frame_filename(buf, sizeof(buf), s->filename, i); + if (ret < 0) { + ret = AVERROR(EINVAL); + goto fail; + } avio_printf(seg->pb, "%s\n", buf); }