proof: fix statediff copy bug

Signed-off-by: Ignacio Hagopian <jsign.uy@gmail.com>
ethereum · Oct 20, 2023 · e2cc518 · e2cc518
1 parent 3d7dc63
commit e2cc518
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/proof_ipa.go b/proof_ipa.go
@@ -109,6 +109,10 @@ func (sd StateDiff) Copy() StateDiff {
 				ret[i].SuffixDiffs[j].CurrentValue = &[32]byte{}
 				copy((*ret[i].SuffixDiffs[j].CurrentValue)[:], (*sd[i].SuffixDiffs[j].CurrentValue)[:])
 			}
+			if sd[i].SuffixDiffs[j].NewValue != nil {
+				ret[i].SuffixDiffs[j].NewValue = &[32]byte{}
+				copy((*ret[i].SuffixDiffs[j].NewValue)[:], (*sd[i].SuffixDiffs[j].NewValue)[:])
+			}
 		}
 	}
 	return ret