From 44279a48dd64fee78aaafda846b420d17ebc3ebb Mon Sep 17 00:00:00 2001
From: Henri Vasserman <henv@hot.ee>
Date: Mon, 30 Dec 2024 12:20:00 +0200
Subject: [PATCH] fix boundary conditions

---
 field.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/field.c b/field.c
index c7169ea..2d6e37c 100644
--- a/field.c
+++ b/field.c
@@ -35,7 +35,7 @@ void Field_scroll(Field *f, SDL_Renderer *rend) {
         Picture_render(f->tl, rend);
         Picture_render(f->bl, rend);
     }
-    if (f->offset.y > f->br->y1) {
+    if (f->offset.y >= f->br->y1) {
         SWAP(f->tl, f->bl);
         SWAP(f->tr, f->br);
         Picture_move(f->bl, 0, 2*h);
@@ -43,7 +43,7 @@ void Field_scroll(Field *f, SDL_Renderer *rend) {
         Picture_render(f->bl, rend);
         Picture_render(f->br, rend);
     }
-    if (f->offset.x > f->br->x1) {
+    if (f->offset.x >= f->br->x1) {
         SWAP(f->tl, f->tr);
         SWAP(f->bl, f->br);
         Picture_move(f->tr, 2*w, 0);