From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 11 Oct 2010 18:56:07 +0000 (+0100)
Subject: Document an assert in idle_loop()
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=083ed1ce94e7b2b5002c01cc947e56bec884737f;ds=sidebyside

Document an assert in idle_loop()

Thanks to Bruno Causse for the clarification.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/search.cpp b/src/search.cpp
index fca542e0..93243ed7 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -2384,6 +2384,8 @@ namespace {
             lock_grab(&(sp->lock));
             lock_release(&(sp->lock));
 
+            // In helpful master concept a master can help only a sub-tree, and
+            // because here is all finished is not possible master is booked.
             assert(threads[threadID].state == THREAD_AVAILABLE);
 
             threads[threadID].state = THREAD_SEARCHING;