[Swift-commit] r6837 - trunk/src/org/griphyn/vdl/karajan/monitor/monitors/ansi

[hategan at ci.uchicago.edu]

Author: hategan
Date: 2013-08-12 23:31:14 -0500 (Mon, 12 Aug 2013)
New Revision: 6837

Modified:
   trunk/src/org/griphyn/vdl/karajan/monitor/monitors/ansi/WorkerTerminalInputHandler.java
Log:
make sure the security context is not null before attempting to access its credential

Modified: trunk/src/org/griphyn/vdl/karajan/monitor/monitors/ansi/WorkerTerminalInputHandler.java
===================================================================
--- trunk/src/org/griphyn/vdl/karajan/monitor/monitors/ansi/WorkerTerminalInputHandler.java	2013-08-13 01:01:24 UTC (rev 6836)
+++ trunk/src/org/griphyn/vdl/karajan/monitor/monitors/ansi/WorkerTerminalInputHandler.java	2013-08-13 04:31:14 UTC (rev 6837)
@@ -23,6 +23,7 @@
 import org.apache.log4j.Logger;
 import org.globus.cog.abstraction.coaster.service.local.LocalRequestManager;
 import org.globus.cog.abstraction.impl.execution.coaster.WorkerShellCommand;
+import org.globus.cog.abstraction.interfaces.SecurityContext;
 import org.globus.cog.abstraction.interfaces.Service;
 import org.globus.cog.abstraction.interfaces.Task;
 import org.globus.cog.coaster.ProtocolException;
@@ -54,8 +55,10 @@
         if (this.contact == null) {
             this.contact = task.getService(0).getServiceContact().getContact();
         }
-        this.cred = (GSSCredential) task.getService(0).getSecurityContext()
-            .getCredentials();
+        SecurityContext sc = task.getService(0).getSecurityContext();
+        if (sc != null) {
+            this.cred = (GSSCredential) sc.getCredentials();
+        }
     }
 
     public void handleInput(String in) {