From a5ef5f0d0e1b2098318076ced47de4e7ccbe0e50 Mon Sep 17 00:00:00 2001
From: KOLANICH <kolan_n@mail.ru>
Date: Sat, 21 Feb 2015 01:38:05 +0300
Subject: [PATCH] Fixed some bugs 1 fixed bug with "Unsupported Wave Format"
 (https://github.com/jtarrio/SoftwareModem/issues/1) 2 fixed missing check on
 data sending

---
 SoftwareModem/MainWindow.xaml.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SoftwareModem/MainWindow.xaml.cs b/SoftwareModem/MainWindow.xaml.cs
index 6bae4c7..7a6b758 100644
--- a/SoftwareModem/MainWindow.xaml.cs
+++ b/SoftwareModem/MainWindow.xaml.cs
@@ -107,12 +107,14 @@ private WasapiCapture GetCaptureDevice()
             var device = lineInBox.SelectedItem as MMDevice;
             var capture = new NAudio.CoreAudioApi.WasapiCapture(device);
             capture.ShareMode = AudioClientShareMode.Shared;
-            capture.WaveFormat = new WaveFormat();
             return capture;
         }
 
         private void SendButton_Click(object sender, RoutedEventArgs e)
         {
+            if (modem==null) {
+                MessageBox.Show("Connection is not set up", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
             var bytes = new byte[InputBox.Text.Length];
             for (int i = 0; i < InputBox.Text.Length; ++i)
             {