prevent ciphertext override in bootstrapper

tuneinsight · Jun 12, 2024 · 7e7719c · 7e7719c
1 parent 9010ab2
commit 7e7719c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/he/hefloat/bootstrapping/bootstrapper.go b/he/hefloat/bootstrapping/bootstrapper.go
@@ -13,7 +13,7 @@ var _ he.Bootstrapper[rlwe.Ciphertext] = (*Evaluator)(nil)
 
 // Bootstrap bootstraps a single ciphertext and returns the bootstrapped ciphertext.
 func (eval Evaluator) Bootstrap(ct *rlwe.Ciphertext) (*rlwe.Ciphertext, error) {
-	cts := []rlwe.Ciphertext{*ct}
+	cts := []rlwe.Ciphertext{*ct.CopyNew()}
 	cts, err := eval.BootstrapMany(cts)
 	if err != nil {
 		return nil, err