Small cleanups

[stockfish] / src / misc.h

diff --git a/src/misc.h b/src/misc.h
index b962673384b97e2c9660cfd6e2aeee122ea385cd..b666b6be45be9c41a977af40d04c2e3493926a30 100644 (file)
--- a/src/misc.h
+++ b/src/misc.h
@@ -163,7 +163,7 @@ inline int64_t sigmoid(int64_t t, int64_t x0,
                                   int64_t  P,
                                   int64_t  Q)
 {
-   assert(C > 0);
+   assert(C > 0 && Q != 0);
    return y0 + P * (t-x0) / (Q * (std::abs(t-x0) + C)) ;
 }