[Geotools-devel] [jira] (GEOT-4586) Null attribute value causes NPE in SumVisitor

Fri, 04 Oct 2013 02:52:58 -0700
Issue Type: Bug Bug
Affects Versions: 10.0
Assignee: Jody Garnett
Components: main
Created: 04/Oct/13 4:50 AM
Description:

Visiting feature collection having null values for attribute processed by the SumVisitor causes NPE:

java.io.IOException: Problem with featureCollection visiting f1:java.lang.NullPointerException
	at org.geotools.data.DataUtilities.visit(DataUtilities.java:2811)
	at org.geotools.data.store.DataFeatureCollection.accepts(DataFeatureCollection.java:458)
	at org.geotools.feature.visitor.SumVisitorTest.onlyNulls(SumVisitorTest.java:90)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)
	at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)
	at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)
	at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)
	at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
	at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
	at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
	at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
	at org.junit.runners.Parameterized$TestClassRunnerForParameters.run(Parameterized.java:98)
	at org.junit.internal.runners.CompositeRunner.runChildren(CompositeRunner.java:33)
	at org.junit.runners.Parameterized.access$000(Parameterized.java:55)
	at org.junit.runners.Parameterized$1.run(Parameterized.java:131)
	at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
	at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
	at org.junit.runners.Parameterized.run(Parameterized.java:129)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:130)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:202)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:65)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.NullPointerException
	at org.geotools.feature.visitor.SumVisitor.visit(SumVisitor.java:106)
	at org.geotools.data.DataUtilities.visit(DataUtilities.java:2804)
	... 30 more
Project: GeoTools
Priority: Major Major
Reporter: Sebastian Graca
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