commit 6e50b3b84b25ba6abbd7335701ea5b7d6d946a1b
author Kenny Ho <y2kenny@gmail.com> Tue Oct 25 14:17:39 2016 -0400
committer Kenny Ho <y2kenny@gmail.com> Wed Oct 26 17:38:17 2016 -0400
tree f4a87f9a7a16a651b75d6eff90387eec4cb78834
parent b83ee444b1e808cd1426cb01e5a7bc1bcb65a5e2

Catch ref updated event caused by branch deletion

Change-Id: Ide546dbb9cb30a5ae01089f6acb9a4da08fefbef

src/main/java/com/amd/gerrit/plugins/manifestsubscription/ManifestSubscription.java

diff --git a/src/main/java/com/amd/gerrit/plugins/manifestsubscription/ManifestSubscription.java b/src/main/java/com/amd/gerrit/plugins/manifestsubscription/ManifestSubscription.java
index 4a51773..49d78fd 100644
--- a/src/main/java/com/amd/gerrit/plugins/manifestsubscription/ManifestSubscription.java
+++ b/src/main/java/com/amd/gerrit/plugins/manifestsubscription/ManifestSubscription.java
@@ -14,6 +14,8 @@
 
 package com.amd.gerrit.plugins.manifestsubscription;
 
+import static com.google.gerrit.reviewdb.client.RefNames.REFS_CONFIG;
+
 import com.amd.gerrit.plugins.manifestsubscription.manifest.Manifest;
 import com.google.common.collect.*;
 import com.google.gerrit.common.ChangeHooks;
@@ -132,7 +134,11 @@
         refName.substring(11) : "";
     ProjectBranchKey pbKey = new ProjectBranchKey(projectName, branchName);
 
-    if ("refs/meta/config".equals(refName)) {
+    if (event.getNewObjectId().equals(ObjectId.zeroId().toString())) {
+      // This happens when there's a branch deletion and possibly other events
+      log.info("Project: " + projectName +
+               "\nrefName: " + refName);
+    } else if (REFS_CONFIG.equals(refName)) {
       // possible change in enabled repos
       processProjectConfigChange(event);
     } else if (enabledManifestSource.containsKey(projectName) &&