From: Christian Heller <c.heller@plomlompom.de>
Date: Thu, 6 Jun 2013 10:10:30 +0000 (+0200)
Subject: Only allow movement rightwards if pad is big enough.
X-Git-Tag: tce~1247
X-Git-Url: https://plomlompom.com/repos/%7B%7Bdb.prefix%7D%7D/%22https:/validator.w3.org/todos?a=commitdiff_plain;h=0dd958b76e3ef1c2819fa13461b37b8b680ecb66;p=plomrogue

Only allow movement rightwards if pad is big enough.
---

diff --git a/windows.c b/windows.c
index cf64b4e..775f324 100644
--- a/windows.c
+++ b/windows.c
@@ -18,8 +18,8 @@ struct WinMeta init_win_meta (WINDOW * screen) {
   return win_meta; }
 
 void scroll_pad (struct WinMeta * win_meta, char dir) {
-// Scroll pad left (if possible) or right.
-  if      ('+' == dir)
+// Scroll pad left or right (if possible).
+  if      ('+' == dir && win_meta->pad_offset + win_meta->width < getmaxx(win_meta->pad))
     win_meta->pad_offset++;
   else if ('-' == dir && win_meta->pad_offset > 0)
     win_meta->pad_offset--; }