X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmovegen.cpp;h=ea3255cc3c8c91e7f309f360f12a119f3707c747;hb=7305b569579e02d5e40d8ed981b93a03a6622868;hp=0598249d404e81bfa5fbb64eea5802e8dc47598d;hpb=be540b6dd73eab00444c068fad707e88b223d608;p=stockfish

diff --git a/src/movegen.cpp b/src/movegen.cpp
index 0598249d..ea3255cc 100644
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -429,10 +429,13 @@ namespace {
     Square from;
     const Square* ptr = pos.piece_list_begin(us, Piece);
 
-    while ((from = *ptr++) != SQ_NONE)
+    if (*ptr != SQ_NONE)
     {
-        b = pos.attacks_from<Piece>(from) & target;
-        SERIALIZE_MOVES(b);
+        do {
+            from = *ptr;
+            b = pos.attacks_from<Piece>(from) & target;
+            SERIALIZE_MOVES(b);
+        } while (*++ptr != SQ_NONE);
     }
     return mlist;
   }