mirror of
https://github.com/zsh-users/zsh-history-substring-search
synced 2024-09-20 16:19:04 +02:00
GH-44: fix "parameter not set" warning by set -u
$ zsh -f zsh% set -u zsh% source zsh-history-substring-search.zsh zsh% bindkey '^[[A' history-substring-search-up zsh% bindkey '^[[B' history-substring-search-down zsh% so<up> _history-substring-search-begin:11: _history_substring_search_result: parameter not set
This commit is contained in:
parent
434fabd55e
commit
6008552895
|
@ -186,7 +186,7 @@ _history-substring-search-begin() {
|
|||
# search result, then just keep stepping through the match list. Otherwise
|
||||
# start a new search.
|
||||
#
|
||||
if [[ -n $BUFFER && $BUFFER == $_history_substring_search_result ]]; then
|
||||
if [[ -n $BUFFER && $BUFFER == ${_history_substring_search_result:-} ]]; then
|
||||
return;
|
||||
fi
|
||||
|
||||
|
|
Loading…
Reference in a new issue