panic if n is too large

fix error
Fantom-foundation · Mar 14, 2023 · cb9dcd7 · cb9dcd7
1 parent 37a3601
commit cb9dcd7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/evmcore/apply_fake_genesis.go b/evmcore/apply_fake_genesis.go
@@ -18,6 +18,7 @@ package evmcore
 
 import (
 	"crypto/ecdsa"
+	"errors"
 	"math"
 	"math/big"
 	"time"
@@ -207,5 +208,9 @@ func FakeKey(n int) *ecdsa.PrivateKey {
 		key90, key91, key92, key93, key94, key95, key96, key97, key98, key99,
 	}
 
+	if n > len(keys) {
+		panic(errors.New("validator num is toor large"))
+	}
+
 	return keys[n-1]
 }