Add one assert

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 2e3f9d5663718ad4cac483c1d46b630cc5888d36..3a70c8f797fde7e299f9fa39d020dd9352d91d73 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -2594,6 +2594,7 @@ namespace {
         // instead of wasting CPU time polling for work.
         while (AllThreadsShouldSleep || threadID >= ActiveThreads)
         {
+            assert(!waitSp);
             assert(threadID != 0);
             threads[threadID].state = THREAD_SLEEPING;