p2p: initialize maps with known size (#27229)

2023-05-10 10:52:26 +02:00
parent a742943c78
commit ae7db289b8
10 changed files with 13 additions and 13 deletions
@@ -439,7 +439,7 @@ func testNodes(keys []*ecdsa.PrivateKey) []*enode.Node {
 type mapResolver map[string]string

 func newMapResolver(maps ...map[string]string) mapResolver {
-	mr := make(mapResolver)
+	mr := make(mapResolver, len(maps))
 	for _, m := range maps {
 		mr.add(m)
 	}