lot of changes

1 files changed, 5 insertions, 2 deletions

diff --git a/src/fen.cpp b/src/fen.cpp
index 9ddc795..2808a4c 100644
--- a/src/fen.cpp
+++ b/src/fen.cpp
@@ -2,6 +2,7 @@
 #include "board.hpp"
 #include <cctype>
 #include <cstdio>
+#include <cstdlib>
 #include <print>
 #include <string>
 
@@ -81,8 +82,9 @@ void setBoardFen(std::string fen, Board *b) {
       if (isdigit(fen[i])) {
         int move = fen[i] - '0';
         file += move;
-        if (file > 8) {
+        if (file >= 8) {
           std::println("Fatal: file was to big");
+          exit(1);
           return; // malformed rank
         }
         continue;
@@ -90,8 +92,9 @@ void setBoardFen(std::string fen, Board *b) {
       if (fen[i] == '/') {
         file = 0;
         rank++;
-        if (rank > 8) {
+        if (rank >= 8) {
           std::println("Fatal: rank was to big");
+          exit(1);
           return; // malformed rank
         }
         continue;