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Detect custom deserialized NullValue instances

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Closes gh-36727

(cherry picked from commit 916cb64581)
This commit is contained in:
Juergen Hoeller
2026-04-29 22:02:13 +02:00
parent a58fdeaf3f
commit 8b5cbb7496
2 changed files with 9 additions and 1 deletions
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spring-context/src/main/java/org/springframework/cache/support/AbstractValueAdaptingCache.java
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+1 -1
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@@ -87,7 +87,7 @@ public abstract class AbstractValueAdaptingCache implements Cache {
*/
@Nullable
protected Object fromStoreValue(@Nullable Object storeValue) {
if (this.allowNullValues && storeValue == NullValue.INSTANCE) {
if (this.allowNullValues && storeValue instanceof NullValue) {
return null;
}
return storeValue;