Protect against null tserver lock var in TabletServerLocks (apache#4878)

Fixes apache#4862
keith-turner · Sep 16, 2024 · b93939d · b93939d
1 parent e981057
commit b93939d
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/server/base/src/main/java/org/apache/accumulo/server/util/TabletServerLocks.java b/server/base/src/main/java/org/apache/accumulo/server/util/TabletServerLocks.java
@@ -58,11 +58,12 @@ public static void execute(final ServerContext context, final String lock, final
     } else {
       if (lock == null) {
         printUsage();
+      } else {
+        ServiceLock.ServiceLockPath path = ServiceLock.path(tserverPath + "/" + lock);
+        ServiceLock.deleteLock(zoo, path);
+        System.out.printf("Deleted %s", path);
       }
 
-      ServiceLock.ServiceLockPath path = ServiceLock.path(tserverPath + "/" + lock);
-      ServiceLock.deleteLock(zoo, path);
-      System.out.printf("Deleted %s", path);
     }
   }