From eef59590592f2de93a6101a44356f986d502d079 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Sun, 6 Nov 2016 21:31:03 +0100
Subject: view: make viewport adjustment more robust

Make sure that the view_cursors_scroll_to function does not enter
an infinite loop.
---
 view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'view.c')

diff --git a/view.c b/view.c
index 5eab97f..331ea3d 100644
--- a/view.c
+++ b/view.c
@@ -615,7 +615,7 @@ static size_t cursor_set(Cursor *cursor, Line *line, int col) {
 
 bool view_viewport_down(View *view, int n) {
 	Line *line;
-	if (view->end == text_size(view->text))
+	if (view->end >= text_size(view->text))
 		return false;
 	if (n >= view->height) {
 		view->start = view->end;
-- 
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