No output when input is empty.

realeroberto · Nov 16, 2016 · de585d8 · de585d8
1 parent 1d4405c
commit de585d8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/plugins/datatype/string b/plugins/datatype/string
@@ -169,6 +169,8 @@ function bashlets_datatype_string_to_piglatin()
     #
     ########################################################################
 
+    [[ -n $1 ]] || return
+
     local prefix=${1%%[aeiouy]*}
     local suffix=$(sed 's/^[bcdfghjklmnpqrstvxwz]*//' <<< $1)
 
@@ -181,6 +183,8 @@ function bashlets_datatype_string_to_piglatin()
       [0-9]  )  printf "$1 " ;;
       *      )  printf "${suffix}${prefix}ay " ;;
     esac
+
+    printf "\n"
 }