From 8d5a3b5a8bac3306b9cf46bb4b579ff1c006c548 Mon Sep 17 00:00:00 2001
From: Geoff Beaumont <geoff.beaumont@integrious.co.uk>
Date: Thu, 6 Oct 2016 11:49:23 +0100
Subject: [PATCH] Fix new version when touched by related model #11

Fixes: When ModelA is be updated and touches ModelB the VersionableTrait
also creates a version for ModelB, even if it is not modified. Fix by
mk-conn, just packaged up into a pull request by geoffbeaumont.
---
 src/Mpociot/Versionable/VersionableTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mpociot/Versionable/VersionableTrait.php b/src/Mpociot/Versionable/VersionableTrait.php
index c9f1acc..0d61004 100644
--- a/src/Mpociot/Versionable/VersionableTrait.php
+++ b/src/Mpociot/Versionable/VersionableTrait.php
@@ -148,7 +148,7 @@ protected function versionablePostSave()
          */
         if (
             ( $this->versioningEnabled === true && $this->updating && $this->isValidForVersioning() ) ||
-            ( $this->versioningEnabled === true && !$this->updating )
+            ( $this->versioningEnabled === true && !$this->updating && count($this->versionableDirtyData))
         ) {
             // Save a new version
             $version                   = new Version();