From 9a7f1519aac404104a74e10439a077c9a7b98c61 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= Date: Mon, 20 May 2013 16:33:14 +0200 Subject: [PATCH] lavd/v4l2enc: check write return value. --- libavdevice/v4l2enc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavdevice/v4l2enc.c b/libavdevice/v4l2enc.c index c766dd4b4c..21f0ef6983 100644 --- a/libavdevice/v4l2enc.c +++ b/libavdevice/v4l2enc.c @@ -85,7 +85,8 @@ static av_cold int write_header(AVFormatContext *s1) static int write_packet(AVFormatContext *s1, AVPacket *pkt) { const V4L2Context *s = s1->priv_data; - write(s->fd, pkt->data, pkt->size); + if (write(s->fd, pkt->data, pkt->size) == -1) + return AVERROR(errno); return 0; }