From a2d25030f1251e7f32f4fba2097b59ae6c56b6ee Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E8=89=BE=E5=B0=91=E6=B3=A2?= <pd-shaobo@qq.com>
Date: Fri, 17 Feb 2017 22:21:03 +0800
Subject: [PATCH] reset file format

---
 .../src/main/java/ro/fortsoft/pf4j/AbstractExtensionFinder.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pf4j/src/main/java/ro/fortsoft/pf4j/AbstractExtensionFinder.java b/pf4j/src/main/java/ro/fortsoft/pf4j/AbstractExtensionFinder.java
index 3c2e0c6..8e4a506 100644
--- a/pf4j/src/main/java/ro/fortsoft/pf4j/AbstractExtensionFinder.java
+++ b/pf4j/src/main/java/ro/fortsoft/pf4j/AbstractExtensionFinder.java
@@ -78,7 +78,7 @@ public abstract class AbstractExtensionFinder implements ExtensionFinder, Plugin
 
         // classpath's extensions <=> pluginId = null
         Set<String> classNames = findClassNames(pluginId);
-        if (classNames.isEmpty()) {
+        if (classNames == null || classNames.isEmpty()) {
             return result;
         }
 
-- 
2.39.5