Merge remote-tracking branch 'upstream/master'

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 17644eed89545d88071b18e6795bb895f7df35dc..2a8832d573f91a0a6a3721117e3f1e7b87d03672 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -102,6 +102,13 @@ public:
     if (!fname.empty() && !l.file.is_open())
     {
         l.file.open(fname, ifstream::out);
+
+        if (!l.file.is_open())
+        {
+            cerr << "Unable to open debug log file " << fname << endl;
+            exit(EXIT_FAILURE);
+        }
+
         cin.rdbuf(&l.in);
         cout.rdbuf(&l.out);
     }
@@ -133,6 +140,7 @@ const string engine_info(bool to_uci) {
   {
       date >> month >> day >> year;
       ss << setw(2) << day << setw(2) << (1 + months.find(month) / 4) << year.substr(2);
+      ss << "-asn";
   }
 
   ss << (Is64Bit ? " 64" : "")