1 files changed, 6 insertions, 1 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
index 6761c94..3fca1d5 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/agent/modules/Stanik.java
@@ -1,5 +1,6 @@
 package pl.edu.mimuw.cloudatlas.agent.modules;
 
+import java.nio.file.Path;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
@@ -141,7 +142,11 @@ public class Stanik extends Module {
      */
     public void handleSetAttribte(SetAttributeMessage message) {
         try {
-            ZMI zmi = hierarchy.findDescendant(new PathName(message.getPathName()));
+            PathName descendantPath = new PathName(message.getPathName());
+            if (!hierarchy.descendantExists(descendantPath)) {
+                addMissingZones(descendantPath);
+            }
+            ZMI zmi = hierarchy.findDescendant(descendantPath);
             ValueTime updateTimestamp = message.getUpdateTimestamp();
             ValueTime currentTimestamp = (ValueTime) zmi.getAttributes().getOrNull("timestamp");
             if (ValueUtils.valueLower(currentTimestamp, updateTimestamp)) {