[Multimedia] Fix VD SVACE issues (#5445)

[platform/core/csapi/tizenfx.git] / src / Tizen.Multimedia.Remoting / WebRTC / WebRTCDataChannel.cs

diff --git a/src/Tizen.Multimedia.Remoting/WebRTC/WebRTCDataChannel.cs b/src/Tizen.Multimedia.Remoting/WebRTC/WebRTCDataChannel.cs
index d36b713..fcb1dc7 100755 (executable)
--- a/src/Tizen.Multimedia.Remoting/WebRTC/WebRTCDataChannel.cs
+++ b/src/Tizen.Multimedia.Remoting/WebRTC/WebRTCDataChannel.cs
@@ -76,7 +76,7 @@ namespace Tizen.Multimedia.Remoting
             NativeDataChannel.Create(webRtc.Handle, label, bundle_, out _handle).
                 ThrowIfFailed("Failed to create webrtc data channel");
 
-            Debug.Assert(_handle != null);
+            Debug.Assert(_handle != IntPtr.Zero);
 
             Label = label;
         }
@@ -117,6 +117,7 @@ namespace Tizen.Multimedia.Remoting
         /// Gets the amount of buffered data.
         /// </summary>
         /// <value>The buffered amount in bytes.</value>
+        /// <exception cref="ObjectDisposedException">The WebRTCDataChannel has already been disposed.</exception>
         /// <since_tizen> 10 </since_tizen>
         public uint BufferedAmount
         {
@@ -131,12 +132,13 @@ namespace Tizen.Multimedia.Remoting
             }
         }
 
-        private uint? _bufferThreshold;
+        private uint? _bufferThreshold = 0;
         /// <summary>
         /// Gets or sets the threshold of data channel buffered amount.<br/>
         /// If the amount of buffered data is lower than threshold value, <see cref="BufferedAmountLow"/> will be occurred.<br/>
         /// The default value is 0, which means <see cref="BufferedAmountLow"/> is disabled and will not be raised.
         /// </summary>
+        /// <exception cref="ObjectDisposedException">The WebRTCDataChannel has already been disposed.</exception>
         /// <since_tizen> 10 </since_tizen>
         public uint BufferedAmountLowThreshold
         {
@@ -225,7 +227,7 @@ namespace Tizen.Multimedia.Remoting
                 return;
             }
 
-            if (_handle != null)
+            if (_handle != IntPtr.Zero)
             {
                 NativeDataChannel.Destroy(_handle);
                 _disposed = true;