Retain search query highlight on cursor move

@guidovansteen discovered inconsistent behaviour when
zsh-syntax-highlighting is not sourced prior to
zsh-history-substring-search.

https://github.com/zsh-users/zsh-history-substring-search/issues/9

@sunaku wrote this patch.
main
Sorin Ionescu 13 years ago
parent 11d5792243
commit 04c3df512a

@ -89,11 +89,14 @@ zmodload -F zsh/parameter
#
if [[ $+functions[_zsh_highlight] -eq 0 ]]; then
#
# Dummy implementation of _zsh_highlight()
# that simply removes existing highlights
# Dummy implementation of _zsh_highlight() that
# simply removes any existing highlights when the
# user inserts printable characters into $BUFFER.
#
function _zsh_highlight() {
if [[ $KEYS == [[:print:]] ]]; then
region_highlight=()
fi
}
#

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