Ensure Dash wallets < 0.12.2 can't open HD wallets (#1638)

dashpay · Sep 19, 2017 · 7ab175a · 7ab175a
1 parent 026ad84
commit 7ab175a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/init.cpp b/src/init.cpp
@@ -1724,6 +1724,9 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
                     return InitError(_("Mnemonic passphrase is too long, must be at most 256 characters"));
                 // generate a new master key
                 pwalletMain->GenerateNewHDChain();
+
+                // ensure this wallet.dat can only be opened by clients supporting HD
+                pwalletMain->SetMinVersion(FEATURE_HD);
             }
 
             CPubKey newDefaultKey;