From 6f0a3e0c0a21e8e9ebad63d79d93fe1aa3b86d28 Mon Sep 17 00:00:00 2001
From: Sven Merk <33895725+nevskrem@users.noreply.github.com>
Date: Wed, 11 Dec 2019 13:34:01 +0100
Subject: [PATCH] Fix NPE in case no version specified in descriptor

---
 vars/whitesourceExecuteScan.groovy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vars/whitesourceExecuteScan.groovy b/vars/whitesourceExecuteScan.groovy
index c54b63566..6930bbca4 100644
--- a/vars/whitesourceExecuteScan.groovy
+++ b/vars/whitesourceExecuteScan.groovy
@@ -468,7 +468,7 @@ private resolveProjectIdentifiers(script, descriptorUtils, config) {
             config.whitesource.projectName = "${gav.group?:''}${gav.group?'.':''}${gav.artifact}"
 
         def versionFragments = gav.version?.tokenize('.')
-        def version = versionFragments.size() > 0 ? versionFragments.head() : null
+        def version = versionFragments?.size() > 0 ? versionFragments?.head() : null
         if(version && !config.whitesource.productVersion)
             config.whitesource.productVersion = version
     }