Retain compatibility with old build records

jenkinsci · Sep 22, 2016 · c67d3aa · c67d3aa
1 parent 87c2046
commit c67d3aa
Showing 1 changed file with 8 additions and 1 deletion.
diff --git 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;
+    }
 }