From: Christian Heller <c.heller@plomlompom.de>
Date: Mon, 26 Aug 2013 16:12:25 +0000 (+0200)
Subject: Improved error description in windows library.
X-Git-Tag: tce~1029
X-Git-Url: https://plomlompom.com/repos/%7B%7Bdb.prefix%7D%7D/%22https:/validator.w3.org/todo?a=commitdiff_plain;h=5d9d7aa938af854c1c177e9ca77038d5f7dc2609;p=plomrogue

Improved error description in windows library.
---

diff --git a/src/windows.h b/src/windows.h
index 2828e07..a8783fe 100644
--- a/src/windows.h
+++ b/src/windows.h
@@ -9,7 +9,8 @@
  *
  * Windows can be almost any width (number has to fit into 16 bits); the virtual
  * screen grows with them as needed -- but only horizontally and only up to 2^16
- * cells. Their height is limited by the height of the terminal screen.
+ * cells. Their height is limited by the height of the terminal screen, which
+ * must also fit into 2^16 cells.
  *
  * Positioning of windows can only indirectly be influenced: by resizing them,
  * and by shifting their relative position inside the (currently invisible)
@@ -22,7 +23,7 @@
  * Functions that return uint8_t return these error codes:
  * 0 - success
  * 1 - memory allocation error (of ncurses' pads/windows, or scroll hint texts)
- * 2 - activity forces virtual screen to grow beyond width of 2^16 cells
+ * 2 - would force virtual screen to grow beyond width or height of 2^16 cells
  *
  * TODO: Expose less internals to the API.
  *