[GROOVY-2117] GroovyBuilder causes an NPE on non-Groovy projects

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0
• Fix Version/s: 1.1-rc-3
• Assignee: Michael Fraenkel
• Reporter: Michael Fraenkel
• Created: 12/Sep/07 20:51
• Updated: 21/Dec/09 06:49
• Resolved: 05/Nov/07 08:12

Description

If a builder doesn't define an associate nature via hasNature in the extension point, all defined builders run. Since the GroovyProject returned in such a case is null, the NPE is expected.
We can either add the hasNature tag to the builder extension pt or deal with the null project. I opt for the former.

java.lang.NullPointerException
at org.codehaus.groovy.eclipse.core.builder.GroovyBuilder.build(GroovyBuilder.java:54)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)