1 files changed, 5 insertions, 6 deletions
diff --git a/src/main/kotlin/IPAddress.kt b/src/main/kotlin/IPAddress.kt
index 206a8b6..4d3967d 100644
--- a/src/main/kotlin/IPAddress.kt
+++ b/src/main/kotlin/IPAddress.kt
@@ -2,8 +2,7 @@
  * An IP address (v4 or v6).
  */
 class IPAddress {
-    private var address4: Array<Byte> = Array(4) { 0 }
-    private var address6: Array<Byte> = Array(16) { 0 }
+    private var address: Array<Byte>
     private var is4: Boolean
 
     /**
@@ -16,23 +15,23 @@ class IPAddress {
 
         if (split4.size == 4) {
             bytes = split4.map { it.toByte() }
-            this.address4 = bytes.toTypedArray()
             this.is4 = true
         } else if (split6.size == 16) {
             bytes = split4.map { it.toByte(16) }
-            this.address6 = bytes.toTypedArray()
             this.is4 = false
         } else {
             throw NumberFormatException()
         }
+
+        this.address = bytes.toTypedArray()
     }
 
     override fun toString(): String {
         val str: String
         if (this.is4) {
-            str = address4.joinToString(separator = ".") { it.toString() }
+            str = this.address.joinToString(separator = ".") { it.toString() }
         } else {
-            str = address6.joinToString(separator = ":") { it.toString() }
+            str = this.address.joinToString(separator = ":") { it.toString() }
         }
         return str
     }