From fa6e1a82caa29f95761b7c4a902cc56f3d4bcd76 Mon Sep 17 00:00:00 2001
From: Apaczer <94932128+Apaczer@users.noreply.github.com>
Date: Sat, 27 Apr 2024 17:12:45 +0200
Subject: [PATCH 5/7] don't change_scroll_v after last page

Update sdlbook.c

Update sdlbook.c

Update sdlbook.c
---
 sdlbook.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sdlbook.c b/sdlbook.c
index f11cc30..535a194 100644
--- a/sdlbook.c
+++ b/sdlbook.c
@@ -537,6 +537,8 @@ static int change_scroll_v(int incr) {
 			need_redraw = change_page(-1);
 			scroll_line_v = MAX(scroll_line_v + incr + (int)page_dims.h, 0);
 		}
+	} else if(scroll_line_v + incr > page_dims.h/2 && curr_page >= page_count-1) {
+		scroll_line_v = (int)page_dims.h/2;
 	} else if(scroll_line_v + incr > page_dims.h) {
 		scroll_line_v = scroll_line_v + incr - (int)page_dims.h;
 		need_redraw = change_page(+1);
-- 
2.34.1