Fix a warning with debug=no

[stockfish] / src / syzygy / tbprobe.cpp

diff --git a/src/syzygy/tbprobe.cpp b/src/syzygy/tbprobe.cpp
index 43fc0f1c210b288cdb48ed7c26eea72edbc157ed..a1e73c815de9a5eaa0dc27c3f1d7dd85d5b4a132 100644 (file)
--- a/src/syzygy/tbprobe.cpp
+++ b/src/syzygy/tbprobe.cpp
@@ -1061,10 +1061,10 @@ void do_init(Entry& e, T& p, uint8_t* data) {
 
     enum { Split = 1, HasPawns = 2 };
 
-    uint8_t flags = *data++;
+    assert(e.hasPawns        == !!(*data & HasPawns));
+    assert((e.key != e.key2) == !!(*data & Split));
 
-    assert(e.hasPawns        == !!(flags & HasPawns));
-    assert((e.key != e.key2) == !!(flags & Split));
+    data++; // First byte stores flags
 
     const int Sides = IsWDL && (e.key != e.key2) ? 2 : 1;
     const File MaxFile = e.hasPawns ? FILE_D : FILE_A;
@@ -1285,6 +1285,7 @@ void Tablebases::init(const std::string& paths) {
     for (int idx = 0; idx < 10; idx++)
         for (Square s1 = SQ_A1; s1 <= SQ_D4; ++s1)
             if (MapA1D1D4[s1] == idx && (idx || s1 == SQ_B1)) // SQ_B1 is mapped to 0
+            {
                 for (Square s2 = SQ_A1; s2 <= SQ_H8; ++s2)
                     if ((StepAttacksBB[KING][s1] | s1) & s2)
                         continue; // Illegal position
@@ -1297,6 +1298,7 @@ void Tablebases::init(const std::string& paths) {
 
                     else
                         MapKK[idx][s2] = code++;
+            }
 
     // Legal positions with both kings on diagonal are encoded as last ones
     for (auto p : bothOnDiagonal)