X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmisc.h;h=b666b6be45be9c41a977af40d04c2e3493926a30;hb=004ea2c25ebe2b900152d0d837089d03f20c8eca;hp=b962673384b97e2c9660cfd6e2aeee122ea385cd;hpb=2b0372319d2a6797c49cb24dca5da221a669e36a;p=stockfish

diff --git a/src/misc.h b/src/misc.h
index b9626733..b666b6be 100644
--- 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)) ;
 }