fix: guard protobuf oneof/union reflection on nil oneof values#910
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fallintoplace wants to merge 3 commits into
Open
fix: guard protobuf oneof/union reflection on nil oneof values#910fallintoplace wants to merge 3 commits into
fallintoplace wants to merge 3 commits into
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Summary
protobufUnionReflection.isThisOne, dereference pointers/interfaces only when non-nil and return false for invalid/empty values.ProtobufMessageReflection.getFieldByNamewhen dereferencing pointer/interface fields to avoid zero-value reflection from nil pointers/interfaces.TestUnionReflectionHandlesUnsetAndNilOneofValues).Testing
go test ./arrow/util -run "TestUnionReflectionHandlesUnsetAndNilOneofValues|TestIsNullDoesNotMutateReflectionState|TestGetMapKeyRejectsUnsupportedType|TestMapAppendReturnsContextualErrorForUnsupportedKey|TestAppendValueOrNull"