chenjialing
2022-06-14 8f7db635a31f2817fa920e4d43bc8718f1bc070d
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
@@ -228,9 +228,13 @@
   public Request createInfoRequest(Device device, StreamInfo streamInfo, String content)
         throws PeerUnavailableException, ParseException, InvalidArgumentException {
      Request request = null;
      if (streamInfo == null) return null;
      if (streamInfo == null) {
         return null;
      }
      Dialog dialog = streamSession.getDialogByStream(streamInfo.getDeviceID(), streamInfo.getChannelId(), streamInfo.getStream());
      if (dialog == null) return null;
      if (dialog == null) {
         return null;
      }
      SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(),
            device.getHostAddress());