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https://issues.apache.org/jira/browse/SLING-11757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17680691#comment-17680691
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Angela Schreiber commented on SLING-11757:
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hi [~reschke] , thanks a lot for the investigation... overall direction makes
sense to me. may i added one more suggestion? i would strongly recommend to
consistently add NotNull and Nullable annotations to the code as it really
helps avoiding this kind of bugs.
> resource resolver: pathless URL in vanity path causes NPE in
> ResourceMapperImpl.apply()
> ---------------------------------------------------------------------------------------
>
> Key: SLING-11757
> URL: https://issues.apache.org/jira/browse/SLING-11757
> Project: Sling
> Issue Type: Sub-task
> Components: ResourceResolver
> Reporter: Julian Reschke
> Priority: Major
>
> {noformat}
> java.lang.NullPointerException
> at java.lang.String.concat(String.java:2027)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl$ApplyContextPath.apply(ResourceMapperImpl.java:371)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl$ApplyContextPath.apply(ResourceMapperImpl.java:345)
> at java.util.ArrayList.replaceAll(ArrayList.java:1452)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getAllMappings(ResourceMapperImpl.java:171)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getMapping(ResourceMapperImpl.java:73)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImplTest$ExpectedMappings.verify(ResourceMapperImplTest.java:510)
> at
> org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImplTest.mapResourceWithVanityPathsURLTargetNoPath(ResourceMapperImplTest.java:402)
> {noformat}
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