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On the feature/redrawhook branch, change the detection of the 'memo=' feature to avoid a catch-22.

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This commit is contained in:
Daniel Shahaf 2020-07-14 02:37:41 +00:00
parent 9ce3540d74
commit cb33cc0081
1 changed files with 8 additions and 1 deletions
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zsh-syntax-highlighting.zsh
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@ -407,7 +407,14 @@ _zsh_highlight_call_widget()
#
# 2. If zsh has the memo= feature, which is required for interoperability reasons.
# See issues #579 and #735, and the issues referenced from them.
if (( zsh_highlight__memo_feature )) && _zsh_highlight__function_callable_p add-zle-hook-widget
#
# We check this with a plain version number check, since a functional check,
# as done by _zsh_highlight, can only be done from inside a widget
# function — a catch-22.
#
# See _zsh_highlight for the magic version number. (The use of 5.8.0.2
# rather than 5.8.0.3 as in the _zsh_highlight is deliberate.)
if is-at-least 5.8.0.2 && _zsh_highlight__function_callable_p add-zle-hook-widget
then
autoload -U add-zle-hook-widget
_zsh_highlight__zle-line-finish() {