Merge pull request #125 from ShaoboAi/master

Fix NPE
8 years ago · c82df37f67
1 changed files with 1 additions and 1 deletions
--- 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;
        }