[Swift-commit] cog r3661

[swift at ci.uchicago.edu]

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r3661 | hategan | 2013-05-13 21:59:18 -0500 (Mon, 13 May 2013) | 1 line

fix for bug 990
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Index: modules/karajan/src/org/globus/cog/karajan/workflow/service/channels/AbstractTCPChannel.java
===================================================================
--- modules/karajan/src/org/globus/cog/karajan/workflow/service/channels/AbstractTCPChannel.java	(revision 3660)
+++ modules/karajan/src/org/globus/cog/karajan/workflow/service/channels/AbstractTCPChannel.java	(working copy)
@@ -115,7 +115,12 @@
 	}
 
 	public void close() {
-		closing = true;
+		synchronized(this) {
+			if (closing || socket == null) {
+				return;
+			}
+			closing = true;
+		}
 		try {
 			if (!socket.isClosed()) {
 				socket.close();