ncurses 6.2 - patch 20210807

[ncurses.git] / ncurses / base / lib_addch.c

diff --git a/ncurses/base/lib_addch.c b/ncurses/base/lib_addch.c
index 0da27e0b424bb2d6c73bb43202f09836a3eeb606..a144328936c1b9765897361009a89252d7ae482a 100644 (file)
--- a/ncurses/base/lib_addch.c
+++ b/ncurses/base/lib_addch.c
@@ -37,7 +37,7 @@
 #include <curses.priv.h>
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_addch.c,v 1.136 2021/02/13 22:33:05 tom Exp $")
+MODULE_ID("$Id: lib_addch.c,v 1.138 2021/06/17 21:11:08 tom Exp $")
 
 static const NCURSES_CH_T blankchar = NewChar(BLANK_TEXT);
 
@@ -140,7 +140,7 @@ newline_forces_scroll(WINDOW *win, NCURSES_SIZE_T *ypos)
  * wrapped the cursor.  We don't do anything with this flag except set it when
  * wrapping, and clear it whenever we move the cursor.  If we try to wrap at
  * the lower-right corner of a window, we cannot move the cursor (since that
- * wouldn't be legal).  So we return an error (which is what SVr4 does). 
+ * wouldn't be legal).  So we return an error (which is what SVr4 does).
  * Unlike SVr4, we can successfully add a character to the lower-right corner
  * (Solaris 2.6 does this also, however).
  */
@@ -350,7 +350,7 @@ waddch_literal(WINDOW *win, NCURSES_CH_T ch)
            if (len > win->_maxx + 1) {
                TR(TRACE_VIRTPUT, ("character will not fit"));
                return ERR;
-           } else if (x + len > win->_maxx) {
+           } else if (x + len > win->_maxx + 1) {
                int count = win->_maxx + 1 - x;
                TR(TRACE_VIRTPUT, ("fill %d remaining cells", count));
                fill_cells(win, count);