From 426a0d71ff843e28592ab0bbd989aa7fb274976c Mon Sep 17 00:00:00 2001
From: Marcus Ilgner <mail@marcusilgner.com>
Date: Thu, 5 Oct 2023 15:37:38 +0200
Subject: Write empty extensions descriptor even if no extensions are found

---
 .../java/org/pf4j/processor/ExtensionAnnotationProcessor.java     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java b/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java
index 66293f8..582414b 100644
--- a/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java
+++ b/pf4j/src/main/java/org/pf4j/processor/ExtensionAnnotationProcessor.java
@@ -130,10 +130,10 @@ public class ExtensionAnnotationProcessor extends AbstractProcessor {
             }
         }
 
-        // write extensions
-        if (extensions.size() > 0) {
-            storage.write(extensions);
-        }
+        // Even an empty extensions descriptor is semantically correct and should be
+        // written to prevent classloaders from falling back to extension descriptor
+        // resources from dependencies of the plugin being processed.
+        storage.write(extensions);
 
         return false;
     }
-- 
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