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HHH-12539 - NPE in AbstractPropertyMapping.getCommonPersistentClass when creating UnionSubclassEntityPersister for dynamic-map

This commit is contained in:
Andrea Boriero 2018-05-08 13:44:30 +01:00
parent 118e7dc1f2
commit fdb31045b9
1 changed files with 2 additions and 1 deletions
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hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractPropertyMapping.java
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@ -269,7 +269,8 @@ public abstract class AbstractPropertyMapping implements PropertyMapping {
} }
private PersistentClass getCommonPersistentClass(PersistentClass clazz1, PersistentClass clazz2) { private PersistentClass getCommonPersistentClass(PersistentClass clazz1, PersistentClass clazz2) {
while ( clazz2 != null && !clazz2.getMappedClass().isAssignableFrom( clazz1.getMappedClass() ) ) { while ( clazz2 != null && clazz2.getMappedClass() != null && clazz1.getMappedClass() != null && !clazz2.getMappedClass()
.isAssignableFrom( clazz1.getMappedClass() ) ) {
clazz2 = clazz2.getSuperclass(); clazz2 = clazz2.getSuperclass();
} }
return clazz2; return clazz2;