Bram Pouwelse created FELIX-5449:
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Summary: gogo jline shell completely dies on unexpected tab
character
Key: FELIX-5449
URL: https://issues.apache.org/jira/browse/FELIX-5449
Project: Felix
Issue Type: Bug
Components: Gogo JLine
Reporter: Bram Pouwelse
Had a quick look at the new org.apache.felix.gogo.jline 1.0.2 that is to be
released in an Eclipse project. When a non exising comand is followed by a tab
character the console completely dies with the stacktrace below.
To reproduce just type {{l}} {{\[tab\]}} and hit return
{code}
g! l
gogoArithmeticException: / by zero
java.lang.ArithmeticException: / by zero
at org.jline.reader.impl.LineReaderImpl.toColumns(LineReaderImpl.java:4293)
at org.jline.reader.impl.LineReaderImpl.toColumns(LineReaderImpl.java:4268)
at
org.jline.reader.impl.LineReaderImpl.computePost(LineReaderImpl.java:4232)
at org.jline.reader.impl.LineReaderImpl.doList(LineReaderImpl.java:4082)
at org.jline.reader.impl.LineReaderImpl.doComplete(LineReaderImpl.java:3768)
at
org.jline.reader.impl.LineReaderImpl.expandOrComplete(LineReaderImpl.java:3516)
at org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:533)
at org.apache.felix.gogo.jline.Shell.runShell(Shell.java:407)
at org.apache.felix.gogo.jline.Shell.gosh(Shell.java:329)
at
org.apache.felix.gogo.jline.Activator.lambda$startShell$0(Activator.java:137)
at java.lang.Thread.run(Thread.java:745)
{code}
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