Re: I found multiple crash bugs in Dash v0.5.12-115-gb4ef25d

On Fri, Aug 29, 2025 at 07:40:16PM -0700, Nathan Mills wrote:
>
> *Crash v0.5.12-gb4ef25d_try2#5: stack-overflow. cmdloop calls
> evaltree, which calls evalcommand, which calls evalfun, which calls
> evaltree, etc. Dash crashes when reaching 22,448 stack frames deep on
> my machine.
> 
> **Crash v0.5.12-gb4ef25d_try2#5: stack-overflow **
> 
> Base64'd
> SDsJSCgpAEg7CUgAgH9KSCQj6jw+JF8kEGdISDsJSDxIb3JlLH8AgP+A/yM/Cg==
> 
> Minimized (assume the file "empty" does not exist):
> ```
> touch empty
> src/dash -c 'H()H;H<empty'
> ```

This is to be expected.  You're doing infinite recursion, of course
it will eventually fail when the stack is exhausted.

Cheers,
-- 
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
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