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-rw-r--r--CSharp/Ivy/IvyPPC/IvyClient.cs7
1 files changed, 5 insertions, 2 deletions
diff --git a/CSharp/Ivy/IvyPPC/IvyClient.cs b/CSharp/Ivy/IvyPPC/IvyClient.cs
index a21a5b7..9f8b4b7 100644
--- a/CSharp/Ivy/IvyPPC/IvyClient.cs
+++ b/CSharp/Ivy/IvyPPC/IvyClient.cs
@@ -381,8 +381,11 @@ namespace IvyBus
buffer += "\n";
try
{
- out_stream.Write(buffer);
- out_stream.Flush();
+ if ( out_stream )
+ {
+ out_stream.Write(buffer);
+ out_stream.Flush();
+ }
}
catch (IOException e)
{