Fix subscript[0] bug in net.cpp if GetGroup returns a 0-sized vector

PIVX-Project · May 8, 2021 · 48a622d · 48a622d
1 parent af4cba3
commit 48a622d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/net.cpp b/src/net.cpp
@@ -2604,6 +2604,6 @@ uint64_t CConnman::CalculateKeyedNetGroup(const CAddress& ad)
 {
     std::vector<unsigned char> vchNetGroup(ad.GetGroup());
 
-    return GetDeterministicRandomizer(RANDOMIZER_ID_NETGROUP).Write(&vchNetGroup[0], vchNetGroup.size()).Finalize();
+    return GetDeterministicRandomizer(RANDOMIZER_ID_NETGROUP).Write(vchNetGroup.data(), vchNetGroup.size()).Finalize();
 }