From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Fri, 25 Aug 2023 17:44:22 +0000 (+0200)
Subject: Allow empty bitboards in config
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=8c9c9349c7da1d86f0f35695162bbb2912a99606;p=fairystockfish.git

Allow empty bitboards in config
---

diff --git a/src/parser.cpp b/src/parser.cpp
index 9be7e00..a39cf39 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -114,7 +114,7 @@ namespace {
         int rank;
         std::stringstream ss(value);
         target = 0;
-        while (!ss.eof() && ss >> file && ss >> rank)
+        while (!ss.eof() && ss >> file && file != '-' && ss >> rank)
         {
             if (Rank(rank - 1) > RANK_MAX || (file != '*' && File(tolower(file) - 'a') > FILE_MAX))
                 return false;