[jira] [Created] (FELIX-4469) shell command "scr help" does not work without parameter

["Vincent G. (JIRA)" <ji...@apache.org>]

Vincent G. created FELIX-4469:
---------------------------------

             Summary: shell command "scr help" does not work without parameter
                 Key: FELIX-4469
                 URL: https://issues.apache.org/jira/browse/FELIX-4469
             Project: Felix
          Issue Type: Bug
          Components: Declarative Services (SCR)
    Affects Versions: scr-1.8.2
            Reporter: Vincent G.


Using shell command line with fix of FELIX-4447,

"scr help" returns :
java.lang.NullPointerException
        at org.apache.felix.scr.impl.ScrShellCommand.help(ScrShellCommand.java:116)
        at org.apache.felix.scr.impl.ScrShellCommand.execute(ScrShellCommand.java:75)
        at org.apache.felix.shell.impl.Activator$ShellServiceImpl.executeCommand(Activator.java:249)
        at org.apache.felix.shell.remote.Shell.startFelixShell(Shell.java:162)
        at org.apache.felix.shell.remote.Shell.run(Shell.java:86)
        at java.lang.Thread.run(Thread.java:722)

The code of "void help()" is not expecting "comand" to be null.

Intead of :
         if (command.equals(LIST_CMD))
you should write :
        if (LIST_CMD.equals(command))


Workaround : type anything after "scr help" (example "scr help zzz").




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