[FFmpeg-cvslog] lavd: no default device unless explicitly set

[Lukasz Marek]

ffmpeg | branch: master | Lukasz Marek <lukasz.m.luki2 at gmail.com> | Sat Apr 12 19:05:54 2014 +0200| [c1c3c3611ef13af824f507d1ec4d4ace5ac78c9a] | committer: Lukasz Marek

lavd: no default device unless explicitly set

AVDeviceInfoList was allocated with first device set as default
even though there is no device after allocation.

Signed-off-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c1c3c3611ef13af824f507d1ec4d4ace5ac78c9a
---

 libavdevice/avdevice.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavdevice/avdevice.c b/libavdevice/avdevice.c
index bc79ca7..6a75bd7 100644
--- a/libavdevice/avdevice.c
+++ b/libavdevice/avdevice.c
@@ -194,6 +194,8 @@ int avdevice_list_devices(AVFormatContext *s, AVDeviceInfoList **device_list)
     *device_list = av_mallocz(sizeof(AVDeviceInfoList));
     if (!(*device_list))
         return AVERROR(ENOMEM);
+    /* no default device by default */
+    (*device_list)->default_device = -1;
     if (s->oformat)
         ret = s->oformat->get_device_list(s, *device_list);
     else