util: Correctly serialize messages with only nVersion

It should solve the bug described in peercoin/peercoin#708
lateminer · Nov 4, 2023 · 7ff77e6 · 7ff77e6
1 parent 06e3510
commit 7ff77e6
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/serialize.h b/src/serialize.h
@@ -1110,7 +1110,13 @@ inline void WriteCompactSize(CSizeComputer &s, uint64_t nSize)
 }
 
 template <typename T>
-size_t GetSerializeSize(const T& t, int nType, int nVersion = 0)
+size_t GetSerializeSize(const T& t, int nVersion)
+{
+    return (CSizeComputer(0, nVersion) << t).size();
+}
+
+template <typename T>
+size_t GetSerializeSize(const T& t, int nType, int nVersion)
 {
     return (CSizeComputer(nType, nVersion) << t).size();
 }