Merge pull request #6047

a56054b Update key.cpp to use new libsecp256k1 (Pieter Wuille)
a591d98 Squashed 'src/secp256k1/' changes from 1897b8e..22f60a6 (Pieter Wuille)

src/init.cpp

@@ -194,6 +194,7 @@ void Shutdown()
     delete pwalletMain;
     pwalletMain = NULL;
 #endif
+    ECC_Stop();
     LogPrintf("%s: done\n", __func__);
 }
 
@@ -844,6 +845,9 @@ bool AppInit2(boost::thread_group& threadGroup)
 
     // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log
 
+    // Initialize elliptic curve code
+    ECC_Start();
+
     // Sanity check
     if (!InitSanityCheck())
         return InitError(_("Initialization sanity check failed. Bitcoin Core is shutting down."));