[bcl] Catch exceptions thrown by SerialPortStream.Dispose () when called from the...

diff --git a/mcs/class/System/System.IO.Ports/SerialPortStream.cs b/mcs/class/System/System.IO.Ports/SerialPortStream.cs
index dd4ac22f98b437552f13b1b52b35a3f9461c1be7..b9bac7306682880011612d11c10242988abe660c 100644 (file)
--- a/mcs/class/System/System.IO.Ports/SerialPortStream.cs
+++ b/mcs/class/System/System.IO.Ports/SerialPortStream.cs
@@ -211,7 +211,10 @@ namespace System.IO.Ports
 
                ~SerialPortStream ()
                {
-                       Dispose (false);
+                       try {
+                               Dispose (false);
+                       } catch (IOException) {
+                       }
                }
 
                void CheckDisposed ()