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srt: Check socket state before retrieving payload size

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The connection might be broken, which we should detect instead of just
aborting the write.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1669>
This commit is contained in:
Jan Alexander Steffens (heftig) 2020-10-08 17:48:20 +02:00 committed by GStreamer Merge Bot
parent 6f2f15b5fb
commit 2a7fa67693
1 changed files with 8 additions and 7 deletions
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15
ext/srt/gstsrtobject.c
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@ -1534,13 +1534,6 @@ gst_srt_object_write_one (GstSRTObject * srtobject,
continue;
}
if (srt_getsockflag (wsock, SRTO_PAYLOADSIZE, &payload_size, &optlen)) {
GST_WARNING_OBJECT (srtobject->element, "%s", srt_getlasterror_str ());
break;
}
rest = MIN (mapinfo->size - len, payload_size);
switch (srt_getsockstate (wsock)) {
case SRTS_BROKEN:
case SRTS_NONEXIST:
@ -1562,6 +1555,14 @@ gst_srt_object_write_one (GstSRTObject * srtobject,
continue;
}
if (srt_getsockflag (wsock, SRTO_PAYLOADSIZE, &payload_size, &optlen)) {
GST_ELEMENT_ERROR (srtobject->element, RESOURCE, WRITE, NULL,
("%s", srt_getlasterror_str ()));
break;
}
rest = MIN (mapinfo->size - len, payload_size);
sent = srt_sendmsg2 (wsock, (char *) (msg + len), rest, 0);
if (sent < 0) {
GST_ELEMENT_ERROR (srtobject->element, RESOURCE, WRITE, NULL,