fix the case when there is no node at all

1 year ago · a430aab4f9
1 changed files with 1 additions and 1 deletions
--- a/zsh-nvm.plugin.zsh
+++ b/zsh-nvm.plugin.zsh
@ -173,7 +173,7 @@ _current_node_version() {
 _node_is_nvm() {
  local node_path="$(command which node 2>/dev/null)"
-  if [[ -z "${node_path##$NVM_DIR*}" ]]; then
+  if [[ -n "$node_path" && -z "${node_path##$NVM_DIR*}" ]]; then
    return 0
  else
    return 1