From c67d3aa8d16185b3388b4807c0732b0a964bf996 Mon Sep 17 00:00:00 2001
From: Mike Dillon <mike.dillon@disney.com>
Date: Wed, 21 Sep 2016 17:24:32 -0700
Subject: [PATCH] Retain compatibility with old build records

---
 .../rubyMetrics/AbstractRubyMetricsProjectAction.java    | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main/java/hudson/plugins/rubyMetrics/AbstractRubyMetricsProjectAction.java b/src/main/java/hudson/plugins/rubyMetrics/AbstractRubyMetricsProjectAction.java
index 3bcce13..b1d430e 100644
--- a/src/main/java/hudson/plugins/rubyMetrics/AbstractRubyMetricsProjectAction.java
+++ b/src/main/java/hudson/plugins/rubyMetrics/AbstractRubyMetricsProjectAction.java
@@ -9,7 +9,8 @@
 @SuppressWarnings("unchecked")
 public abstract class AbstractRubyMetricsProjectAction<T extends AbstractRubyMetricsBuildAction> extends Actionable implements ProminentProjectAction {
 
-    protected final Job<?, ?> job;
+    protected Job<?, ?> job;
+    private transient AbstractProject<?, ?> project; // Retain backwards compatibility with old build records
 
     public AbstractRubyMetricsProjectAction(Job<?, ?> job) {
         this.job = job;
@@ -66,4 +67,10 @@ public Integer getLastResultBuild() {
         return null;
     }
 
+    private Object readResolve() {
+        if (job == null) {
+           job = project;
+        }
+        return this;
+    }
 }