[BUG][RPC] fix signature check (against old format) in mnbudgetrawvote

Github-Pull: #1206 Rebased-From: ae063d0
PIVX-Project · Jan 11, 2020 · ffac2a7 · ffac2a7
1 parent e82e2f5
commit ffac2a7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/rpc/budget.cpp b/src/rpc/budget.cpp
@@ -733,7 +733,9 @@ UniValue mnbudgetrawvote(const UniValue& params, bool fHelp)
     vote.SetVchSig(vchSig);
 
     if (!vote.CheckSignature(true)) {
-        return "Failure to verify signature.";
+        // try old message version
+        vote.nMessVersion = MessageVersion::MESS_VER_STRMESS;
+        if (!vote.CheckSignature(true)) return "Failure to verify signature.";
     }
 
     std::string strError = "";