From: Oskar Werkelin Ahlin <oskarn@gmail.com>
Date: Fri, 1 Aug 2014 11:32:53 +0000 (+0800)
Subject: Correct bench timing
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=29451de8749ac5c2ed8573ccaeb359a72b8c00c9;hp=5adc678628ceaec3695f12873db633626753ea5a

Correct bench timing

No functional change.
---

diff --git a/src/benchmark.cpp b/src/benchmark.cpp
index 2f943c4e..69bfc6c6 100644
--- a/src/benchmark.cpp
+++ b/src/benchmark.cpp
@@ -17,6 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <algorithm>
 #include <fstream>
 #include <iostream>
 #include <istream>
@@ -161,7 +162,7 @@ void benchmark(const Position& current, istream& is) {
       }
   }
 
-  elapsed = Time::now() - elapsed + 1; // Ensure positivity to avoid a 'divide by zero'
+  elapsed = std::max(Time::now() - elapsed, Time::point(1)); // Avoid a 'divide by zero'
 
   dbg_print(); // Just before to exit