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[history-substring-search] Verify terminfo before bindkey 

Closes #341
This commit is contained in:
Grant Guthrie 2019-09-25 14:42:51 -04:00 committed by Eric Nielsen
parent b180b40b27
commit d19c8dde68
1 changed files with 4 additions and 2 deletions
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6
modules/history-substring-search/init.zsh
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@ -11,5 +11,7 @@ bindkey '^[[B' history-substring-search-down
# Bind up and down keys
zmodload -F zsh/terminfo +p:terminfo
bindkey "${terminfo[kcuu1]}" history-substring-search-up
bindkey "${terminfo[kcud1]}" history-substring-search-down
if [[ -n ${terminfo[kcuu1]} && -n ${terminfo[kcud1]} ]]; then
bindkey ${terminfo[kcuu1]} history-substring-search-up
bindkey ${terminfo[kcud1]} history-substring-search-down
fi