view: make viewport adjustment more robust

Make sure that the view_cursors_scroll_to function does not enter
an infinite loop.

1 files changed, 1 insertions, 1 deletions

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;