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Tolerate AnnotationUtils.isCandidateClass call with null as annotation type #30842

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jhoeller opened this issue Jul 9, 2023 · 0 comments
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Tolerate AnnotationUtils.isCandidateClass call with null as annotation type #30842

jhoeller opened this issue Jul 9, 2023 · 0 comments
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@jhoeller
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in: core Issues in core modules (aop, beans, core, context, expression) status: backported An issue that has been backported to maintenance branches type: enhancement A general enhancement
Milestone
6.0.11

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@jhoeller
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jhoeller commented Jul 9, 2023

AnnotationUtils.isCandidateClass(Class<?> clazz, Class<? extends Annotation> annotationType) is being called from isCandidateClass(Class<?> clazz, Collection<Class<? extends Annotation>> annotationTypes) where the elements can potentially be null, for example in the case of incomplete InitDestroyAnnotationPostProcessor setup. The implementation should therefore defensively tolerate a null argument there and simply return false for it.
@jhoeller jhoeller added in: core Issues in core modules (aop, beans, core, context, expression) type: enhancement A general enhancement labels Jul 9, 2023
@jhoeller jhoeller added this to the 6.0.11 milestone Jul 9, 2023
@jhoeller jhoeller self-assigned this Jul 9, 2023
@github-actions github-actions bot added status: backported An issue that has been backported to maintenance branches and removed for: backport-to-5.3.x labels Jul 9, 2023
@github-actions github-actions bot mentioned this issue Jul 9, 2023
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jhoeller added a commit that referenced this issue Jul 9, 2023
@jhoeller
Tolerate isCandidateClass call with null as annotation type
14a7983 
Closes gh-30842

(cherry picked from commit a102cd5)
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in: core Issues in core modules (aop, beans, core, context, expression) status: backported An issue that has been backported to maintenance branches type: enhancement A general enhancement
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Milestone
6.0.11
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@jhoeller