NPE for alias resolved to null in SimpleAliasRegistry [SPR-13016]

[spring-projects-issues]

David J. M. Karlsen opened SPR-13016 and commented

UseCase:
I have to override a property (during integration-testing) to be null instead of another value defined in a propertyfile for use with the propertyplaceholderconfigurer.
When doing so this will result in a NPE at SimpleAliasRegistry in line 125 here:

if (resolvedAlias.equals(resolvedName)) {
					this.aliasMap.remove(alias);
				}

because resolvedAlias is null

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Affects: 3.2.13, 4.1.6

Backported to: 3.2.14