NullPointerException at "BuildCause.getUpstreamBuild()"

[pavelbely]

This is issue #125 revisited

public class BuildCause {
 ...
 private Integer upstreamBuild;
 ...
 public BuildCause() {
 this.upstreamBuild = new Integer(0);
 }

 public int getUpstreamBuild() {
 return upstreamBuild;
 }

 public void setUpstreamBuild(Integer upstreamBuild) {
 this.upstreamBuild = upstreamBuild;
 }

NullPointerException is thrown when getUpstreamBuild() is called.
Probably setting it to default value in the constructor has no effect, as it is being rewritten afterwards.

We use jenkins-client ver. 0.3.5 and Jenkins ver. 1.639

[khmarbaise]

First thanks for your check. I have found the real issue which is caused by the BuildWithDetails class which initialised in its method getCauses() the BuildCause but simply overwrote the initialised values which could cause a NPE. I have improved the code in getCauses() which now handles it correct (I hope so)..