Make rootDepth local to search. (#2077)

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 0e9674a05cc6bad59c7f4089edf8ac3f73301dab..b31157e4406c3755f6789da25df8fd13c556e215 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -283,7 +283,7 @@ void Thread::search() {
   Move  pv[MAX_PLY+1];
   Value bestValue, alpha, beta, delta;
   Move  lastBestMove = MOVE_NONE;
-  Depth lastBestMoveDepth = DEPTH_ZERO;
+  Depth lastBestMoveDepth = DEPTH_ZERO, rootDepth = DEPTH_ZERO;
   MainThread* mainThread = (this == Threads.main() ? Threads.main() : nullptr);
   double timeReduction = 1, totBestMoveChanges = 0;
   Color us = rootPos.side_to_move();