Avoid unsetting nonexistent variables (#1075)

8 years ago · 2c1ad5bed1
2 changed files with 3 additions and 1 deletions
--- a/modules/editor/init.zsh
+++ b/modules/editor/init.zsh
@ -326,4 +326,4 @@ else
  print "prezto: editor: invalid key bindings: $key_bindings" >&2
 fi
-unset key{,map,bindings}
+unset key{,map,_bindings}
--- a/modules/history-substring-search/init.zsh
+++ b/modules/history-substring-search/init.zsh
@ -54,4 +54,6 @@ if [[ -n "$key_info" ]]; then
    bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
    bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
  done
  unset keymap
 fi