Commit f2e2da31 authored by stefano's avatar stefano

Add missing check on the result of a VIDIOCCAPTURE ioctl.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16316 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
parent 797fa0de
...@@ -186,7 +186,10 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap) ...@@ -186,7 +186,10 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
s->frame_format = pict.palette; s->frame_format = pict.palette;
val = 1; val = 1;
ioctl(video_fd, VIDIOCCAPTURE, &val); if (ioctl(video_fd, VIDIOCCAPTURE, &val) < 0) {
av_log(s1, AV_LOG_ERROR, "VIDIOCCAPTURE: %s\n", strerror(errno));
goto fail;
}
s->time_frame = av_gettime() * s->time_base.den / s->time_base.num; s->time_frame = av_gettime() * s->time_base.den / s->time_base.num;
s->use_mmap = 0; s->use_mmap = 0;
......
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