From a6bcc3bb33f7aee51ae8d6108f4cd28cf468054f Mon Sep 17 00:00:00 2001
From: wolframhaussig <13997737+wolframhaussig@users.noreply.github.com>
Date: Sun, 13 Jun 2021 11:30:07 +0200
Subject: [PATCH] Fixed Dependency version check fails even if required is *
 (#451)

---
 pf4j/src/main/java/org/pf4j/DefaultVersionManager.java     | 2 +-
 pf4j/src/test/java/org/pf4j/DefaultVersionManagerTest.java | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pf4j/src/main/java/org/pf4j/DefaultVersionManager.java b/pf4j/src/main/java/org/pf4j/DefaultVersionManager.java
index 8c60d08..fc9bc47 100644
--- a/pf4j/src/main/java/org/pf4j/DefaultVersionManager.java
+++ b/pf4j/src/main/java/org/pf4j/DefaultVersionManager.java
@@ -39,7 +39,7 @@ public class DefaultVersionManager implements VersionManager {
      */
     @Override
     public boolean checkVersionConstraint(String version, String constraint) {
-        return StringUtils.isNullOrEmpty(constraint) || Version.valueOf(version).satisfies(constraint);
+        return StringUtils.isNullOrEmpty(constraint) || "*".equals(constraint) || Version.valueOf(version).satisfies(constraint);
     }
 
     @Override
diff --git a/pf4j/src/test/java/org/pf4j/DefaultVersionManagerTest.java b/pf4j/src/test/java/org/pf4j/DefaultVersionManagerTest.java
index 3a277db..a7a007e 100644
--- a/pf4j/src/test/java/org/pf4j/DefaultVersionManagerTest.java
+++ b/pf4j/src/test/java/org/pf4j/DefaultVersionManagerTest.java
@@ -39,6 +39,7 @@ public class DefaultVersionManagerTest {
     public void checkVersionConstraint() {
         assertFalse(versionManager.checkVersionConstraint("1.4.3", ">2.0.0")); // simple
         assertTrue(versionManager.checkVersionConstraint("1.4.3", ">=1.4.0 & <1.6.0")); // range
+        assertTrue(versionManager.checkVersionConstraint("undefined", "*"));
     }
 
     @Test
-- 
2.39.5