[ 
https://issues.apache.org/jira/browse/KARAF-5092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Daniel Estermann updated KARAF-5092:
------------------------------------
    Description: 
After log:tail I accidentally pressed arrow up, the log showed an exception:

{code}2017-04-12 14:36:14,652 | WARN  | indowsStreamPump |                      
            | 49 - org.jline - 3.2.0 | Error
java.io.IOException: Read end dead
        at 
java.io.PipedInputStream.checkStateForReceive(PipedInputStream.java:262) ~[?:?]
        at java.io.PipedInputStream.receive(PipedInputStream.java:201) ~[?:?]
        at java.io.PipedOutputStream.write(PipedOutputStream.java:122) ~[?:?]
        at 
org.jline.terminal.impl.AbstractWindowsTerminal.processInputByte(AbstractWindowsTerminal.java:333)
 ~[?:?]
        at 
org.jline.terminal.impl.AbstractWindowsTerminal.pump(AbstractWindowsTerminal.java:294)
 ~[?:?]
        at java.lang.Thread.run(Thread.java:745) [?:?]{code}

  was:
After log:tail I accidentally pressed arrow up, the log showed an exception:

[code]2017-04-12 14:36:14,652 | WARN  | indowsStreamPump |                      
            | 49 - org.jline - 3.2.0 | Error
java.io.IOException: Read end dead
        at 
java.io.PipedInputStream.checkStateForReceive(PipedInputStream.java:262) ~[?:?]
        at java.io.PipedInputStream.receive(PipedInputStream.java:201) ~[?:?]
        at java.io.PipedOutputStream.write(PipedOutputStream.java:122) ~[?:?]
        at 
org.jline.terminal.impl.AbstractWindowsTerminal.processInputByte(AbstractWindowsTerminal.java:333)
 ~[?:?]
        at 
org.jline.terminal.impl.AbstractWindowsTerminal.pump(AbstractWindowsTerminal.java:294)
 ~[?:?]
        at java.lang.Thread.run(Thread.java:745) [?:?][/code]


> An Invalid input during log:tail results in blocking keyboard inputs.
> ---------------------------------------------------------------------
>
>                 Key: KARAF-5092
>                 URL: https://issues.apache.org/jira/browse/KARAF-5092
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-core
>    Affects Versions: 4.1.1
>         Environment: Windows 7 x64, CMD
>            Reporter: Daniel Estermann
>            Priority: Minor
>
> After log:tail I accidentally pressed arrow up, the log showed an exception:
> {code}2017-04-12 14:36:14,652 | WARN  | indowsStreamPump |                    
>               | 49 - org.jline - 3.2.0 | Error
> java.io.IOException: Read end dead
>         at 
> java.io.PipedInputStream.checkStateForReceive(PipedInputStream.java:262) 
> ~[?:?]
>         at java.io.PipedInputStream.receive(PipedInputStream.java:201) ~[?:?]
>         at java.io.PipedOutputStream.write(PipedOutputStream.java:122) ~[?:?]
>         at 
> org.jline.terminal.impl.AbstractWindowsTerminal.processInputByte(AbstractWindowsTerminal.java:333)
>  ~[?:?]
>         at 
> org.jline.terminal.impl.AbstractWindowsTerminal.pump(AbstractWindowsTerminal.java:294)
>  ~[?:?]
>         at java.lang.Thread.run(Thread.java:745) [?:?]{code}



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