From 62f436f552d81df53a4f4abdab25198e8edc258f Mon Sep 17 00:00:00 2001
From: "@aleksandr.zakshevskii" <aleksandr.zakshevskii@itc-engineering.com>
Date: Mon, 15 Jul 2019 20:55:52 +0200
Subject: [PATCH] prevent NumberFormatException for huge versions of tags

---
 .../groovy/net/nemerosa/versioning/support/TagSupport.groovy  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/groovy/net/nemerosa/versioning/support/TagSupport.groovy b/src/main/groovy/net/nemerosa/versioning/support/TagSupport.groovy
index 8522418..ec0af64 100644
--- a/src/main/groovy/net/nemerosa/versioning/support/TagSupport.groovy
+++ b/src/main/groovy/net/nemerosa/versioning/support/TagSupport.groovy
@@ -4,14 +4,14 @@ import java.util.regex.Matcher
 
 class TagSupport {
 
-    static int tagOrder(String tagPattern, String tagName) {
+    static BigInteger tagOrder(String tagPattern, String tagName) {
         Matcher m = tagName =~ tagPattern
         if (m.find()) {
             int ngroups = m.groupCount()
             if (ngroups < 1) {
                 throw new IllegalArgumentException("Tag pattern is expected to have at least one number grouping instruction: $tagPattern")
             } else {
-                return m.group(1) as int
+                return new BigInteger(m.group(1))
             }
         } else {
             throw new IllegalStateException("Tag $tagName should have matched $tagPattern")