From 6834650570dfec1a811f6ea36451dba1525b1ba5 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Tue, 16 Aug 2005 03:03:15 +0000
Subject: [PATCH] really fix edit_scroll() breakage
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2996 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
src/winio.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/src/winio.c b/src/winio.c
index d11655ad..6ebe97cb 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -3560,12 +3560,11 @@ void edit_scroll(scroll_dir direction, ssize_t nlines)
/* Part 2: nlines is the number of lines in the scrolled region of
* the edit window that we need to draw. */
- /* If we couldn't scroll up or down all nlines lines, and we're now
- * at the top or bottom of the file, we need to draw the entire edit
- * window. */
- if (i > 0 && ((direction == UP && openfile->edittop ==
- openfile->fileage) || (direction == DOWN && openfile->current ==
- openfile->filebot)))
+ /* If the top or bottom line of the file is now visible in the edit
+ * window, we need to draw the entire edit window. */
+ if ((direction == UP && openfile->edittop == openfile->fileage) ||
+ (direction == DOWN && openfile->edittop->lineno + editwinrows -
+ 1 >= openfile->filebot->lineno))
nlines = editwinrows;
/* If the scrolled region contains only one line, and the line
--
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