From ae354a961a7cb0016642e9fb9c9a9d5446efb887 Mon Sep 17 00:00:00 2001
From: abayer <abayer@71c3de6d-444a-0410-be80-ed276b4c234a>
Date: Tue, 27 Jul 2010 16:32:30 +0000
Subject: [PATCH] [FIXED HUDSON-6429] Check for null results to handle aborted
 incremental Maven builds - thanks to kutzi for the patch

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@33250 71c3de6d-444a-0410-be80-ed276b4c234a
---
 core/src/main/java/hudson/model/Run.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/hudson/model/Run.java b/core/src/main/java/hudson/model/Run.java
index 2cf8f9692e..582d8b5526 100644
--- a/core/src/main/java/hudson/model/Run.java
+++ b/core/src/main/java/hudson/model/Run.java
@@ -654,7 +654,8 @@ public abstract class Run <JobT extends Job<JobT,RunT>,RunT extends Run<JobT,Run
      */
     public RunT getPreviousBuiltBuild() {
         RunT r=previousBuild;
-        while( r!=null && r.getResult()==Result.NOT_BUILT )
+        // in certain situations (aborted m2 builds) r.getResult() can still be null, although it should theoretically never happen
+        while( r!=null && (r.getResult() == null || r.getResult()==Result.NOT_BUILT) )
             r=r.previousBuild;
         return r;
     }
-- 
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