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* BUG: "always" block with send-break confuses stdin parser
@ 2021-04-26 20:19 Bart Schaefer
  2021-04-26 20:34 ` Bart Schaefer
  0 siblings, 1 reply; 2+ messages in thread
From: Bart Schaefer @ 2021-04-26 20:19 UTC (permalink / raw)
  To: Zsh hackers list

I haven't dug into this at all, but consider this:

% oops() { { zle .send-break } always { return 0 } }
% zle -N oops
% if true
if> then

(type ESC x oops RET at this point, then begin typing again at the new
PS1 prompt)

% if false
then if>

Note the parser thinks we're still waiting for the "then" to go with
the aborted "if".  There's no way at this point to complete a
syntactically-valid "if" statement; the chain of unresolved "then"
just keeps getting deeper.  Simple command  lines work and are
executed as if at a normal PS1.


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2021-04-26 20:19 BUG: "always" block with send-break confuses stdin parser Bart Schaefer
2021-04-26 20:34 ` Bart Schaefer

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