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generate exception in case websocket is closed so stream does not return array of 255

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This commit is contained in:
Jan Eggers
2017-10-24 13:15:02 +02:00
parent a68343a306
commit e80d21e852
2 changed files with 12 additions and 0 deletions
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Frameworks/MQTTnet.NetStandard/Implementations/WebSocketStream.cs
+6
View File
@@ -3,6 +3,7 @@ using System.IO;
using System.Net.WebSockets; using System.Net.WebSockets;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using MQTTnet.Core.Exceptions;
namespace MQTTnet.Implementations namespace MQTTnet.Implementations
{ {
@@ -49,6 +50,11 @@ namespace MQTTnet.Implementations
} }
} }
if (_webSocket.State == WebSocketState.Closed)
{
throw new MqttCommunicationException( "connection closed" );
}
return currentOffset - offset; return currentOffset - offset;
} }
Frameworks/MQTTnet.UniversalWindows/Implementations/WebSocketStream.cs
+6
View File
@@ -3,6 +3,7 @@ using System.IO;
using System.Net.WebSockets; using System.Net.WebSockets;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using MQTTnet.Core.Exceptions;
namespace MQTTnet.Implementations namespace MQTTnet.Implementations
{ {
@@ -35,6 +36,11 @@ namespace MQTTnet.Implementations
} }
} }
if (_webSocket.State == WebSocketState.Closed)
{
throw new MqttCommunicationException("connection closed");
}
return currentOffset - offset; return currentOffset - offset;
} }