Fix #508

2 years ago · 16690d5362
1 changed files with 3 additions and 1 deletions
--- a/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java
+++ b/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java
@ -131,7 +131,9 @@ public class ExtensionAnnotationProcessor extends AbstractProcessor {
        }

        // write extensions
-        storage.write(extensions);
+        if (extensions.size() > 0) {
+            storage.write(extensions);
+        }

        return false;
    }