From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Fri, 24 Apr 2020 07:24:43 +0000 (+0200)
Subject: Fix double unlock of mutex in CECP implementation
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=03b01dfe0c8e0d2a3bfad8c6631d3945c914dd5e;p=fairystockfish.git

Fix double unlock of mutex in CECP implementation

Closes #111.
---

diff --git a/src/xboard.cpp b/src/xboard.cpp
index f540571..bcf4c00 100644
--- a/src/xboard.cpp
+++ b/src/xboard.cpp
@@ -110,8 +110,8 @@ void StateMachine::process_command(Position& pos, std::string token, std::istrin
               vars += "," + v;
       sync_cout << "feature setboard=1 usermove=1 time=1 memory=1 smp=1 colors=0 draw=0 name=0 sigint=0 ping=1 myname=Fairy-Stockfish variants=\""
                 << vars << "\""
-                << Options << sync_endl
-                << "feature done=1" << sync_endl;
+                << Options << sync_endl;
+      sync_cout << "feature done=1" << sync_endl;
   }
   else if (token == "accepted" || token == "rejected" || token == "result" || token == "?") {}
   else if (token == "ping")