From: Christian Heller <c.heller@plomlompom.de>
Date: Fri, 28 Jun 2013 20:43:32 +0000 (+0200)
Subject: If pad ends leftwards of current right screen border, allow pad scrolling to the... 
X-Git-Tag: tce~1181
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/%7B%7Bprefix%7D%7D/%7B%7Byoutube_prefix%7D%7D%7B%7Bresult.id%7D%7D?a=commitdiff_plain;h=b9c8ecb28dfe7c2bf7bf25761713a35e4a97b49f;p=plomrogue

If pad ends leftwards of current right screen border, allow pad scrolling to the left, but not to the right.
---

diff --git a/src/windows.c b/src/windows.c
index 181247c..33b9b31 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -295,5 +295,6 @@ extern void shift_active_win (struct WinMeta * wmeta, char dir) {
 
 extern void reset_pad_offset(struct WinMeta * wmeta, uint16_t new_offset) {
 // Apply new_offset to windows pad, if it proves to be sane.
-  if (new_offset >= 0 && new_offset + wmeta->pad.size.x < getmaxx(wmeta->pad.curses_win))
+  if (new_offset >= 0
+      && (new_offset < wmeta->pad_offset || new_offset + wmeta->pad.size.x < getmaxx(wmeta->pad.curses_win)))
     wmeta->pad_offset = new_offset; }