StackOverflowError when running inside container #941
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VerKWer
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Mar 1, 2024
When running inside a detached Docker container, calling LineReaderImpl.redisplay resulted in a StackOverflowError. The reason for this is that redisplay eventually calls doList, which again calls redisplay because the size.getRows() is 0.
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Calling
LineReaderImpl.redisplaywhen running in a container started viacomposecan trigger infinite recursion, eventually throwing aStackOverflowError.The underlying cause is that under those conditions,
LineReaderImpl.size.getRows()is0. This is a problem becauseredisplaycan eventually calldoList, where a certain condition is then always true and the taken branch callsredisplayagain.This does not seem to affect containers started directly via
docker run(rather thancompose) and the terminal size is set correctly there.Minimal example to reproduce the issue: https://github.com/VerKWer/jline3-stack-overflow
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