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android-findbugs-example's Issues

NullPointerException at CursorNotFinallyClosedDetector.variableTableContainsType(CursorNotFinallyClosedDetector.java:157)

Hi,

Thanks for the blog post and example here!

When I applied it to my own project, I received the null pointer below when running the detector with Findbugs.

I already fixed this on my local copy, so if you give me a few minutes, I will also create a PR for the fix.

Exception analyzing foo.Bar using detector com.schlaikjer.bugplugins.CursorNotFinallyClosedDetector
    java.lang.NullPointerException
      At com.schlaikjer.bugplugins.CursorNotFinallyClosedDetector.variableTableContainsType(CursorNotFinallyClosedDetector.java:157)
      At com.schlaikjer.bugplugins.CursorNotFinallyClosedDetector.visitMethod(CursorNotFinallyClosedDetector.java:40)
      At org.apache.bcel.classfile.Method.accept(Method.java:106)
      At edu.umd.cs.findbugs.visitclass.PreorderVisitor.doVisitMethod(PreorderVisitor.java:304)
      At edu.umd.cs.findbugs.visitclass.PreorderVisitor.visitJavaClass(PreorderVisitor.java:395)
      At org.apache.bcel.classfile.JavaClass.accept(JavaClass.java:215)
      At edu.umd.cs.findbugs.BytecodeScanningDetector.visitClassContext(BytecodeScanningDetector.java:38)
      At edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:76)
      At edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:1089)
      At edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:283)
      At org.gradle.api.plugins.quality.internal.findbugs.FindBugsExecuter.runFindbugs(FindBugsExecuter.java:39)
      At sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      At sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      At sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      At java.lang.reflect.Method.invoke(Method.java:498)
      At org.gradle.process.internal.worker.request.WorkerAction.run(WorkerAction.java:87)
      At org.gradle.process.internal.worker.request.WorkerAction.runThenStop(WorkerAction.java:71)
      At sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      At sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      At sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      At java.lang.reflect.Method.invoke(Method.java:498)
      At org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
      At org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
      At org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:377)
      At org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
      At org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
      At java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      At java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      At java.lang.Thread.run(Thread.java:745)

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