🐛 Fix NPE when a plugins directory is scanned but it does not contain…

… any jars #495
SoftInstigate · Dec 15, 2023 · 4bc4fd2 · 4bc4fd2
1 parent 6d1de84
commit 4bc4fd2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/src/main/java/org/restheart/plugins/PluginsScanner.java b/core/src/main/java/org/restheart/plugins/PluginsScanner.java
@@ -440,7 +440,9 @@ private URL[] _findPluginsJars(Path dir, int depth) {
                     for (Path subdir : ds) {
                         if (Files.isReadable(subdir)) {
                             var subjars = _findPluginsJars(subdir, depth + 1);
-                            Arrays.stream(subjars).forEach(jar -> urls.add(jar));
+                            if (subjars != null) {
+                                Arrays.stream(subjars).forEach(jar -> urls.add(jar));
+                            }
                         } else {
                             LOGGER.warn("Subdirectory {} of plugins directory {} is not readable", subdir, Bootstrapper.getConfiguration().coreModule().pluginsDirectory());
                         }