X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_addch.c;h=20a97a01a0112a2595852728d87fd719e44d59a0;hp=489dd23e887d3582be7ac40742460419a21a8090;hb=11ca5f62994c7a14c4e500510bd242e1e721f8be;hpb=920d493ac02ed9bbbe1e5472e665c718bfdee471

diff --git a/ncurses/base/lib_addch.c b/ncurses/base/lib_addch.c
index 489dd23e..20a97a01 100644
--- a/ncurses/base/lib_addch.c
+++ b/ncurses/base/lib_addch.c
@@ -36,7 +36,7 @@
 #include <curses.priv.h>
 #include <ctype.h>
 
-MODULE_ID("$Id: lib_addch.c,v 1.110 2008/03/22 23:18:28 tom Exp $")
+MODULE_ID("$Id: lib_addch.c,v 1.113 2008/08/16 19:20:04 tom Exp $")
 
 static const NCURSES_CH_T blankchar = NewChar(BLANK_TEXT);
 
@@ -210,14 +210,14 @@ _nc_build_wch(WINDOW *win, ARG_CH_T ch)
     WINDOW_EXT(win, addch_y) = y;
 
     init_mb(state);
-    buffer[WINDOW_EXT(win, addch_used)] = CharOf(CHDEREF(ch));
+    buffer[WINDOW_EXT(win, addch_used)] = (char) CharOf(CHDEREF(ch));
     WINDOW_EXT(win, addch_used) += 1;
     buffer[WINDOW_EXT(win, addch_used)] = '\0';
     if ((len = mbrtowc(&result,
 		       buffer,
 		       WINDOW_EXT(win, addch_used), &state)) > 0) {
 	attr_t attrs = AttrOf(CHDEREF(ch));
-	int pair = GetPair(CHDEREF(ch));
+	if_EXT_COLORS(int pair = GetPair(CHDEREF(ch)));
 	SetChar(CHDEREF(ch), result, attrs);
 	if_EXT_COLORS(SetPair(CHDEREF(ch), pair));
 	WINDOW_EXT(win, addch_used) = 0;
@@ -290,12 +290,15 @@ waddch_literal(WINDOW *win, NCURSES_CH_T ch)
 	int len = wcwidth(CharOf(ch));
 	int i;
 	int j;
+	wchar_t *chars;
 
 	if (len == 0) {		/* non-spacing */
 	    if ((x > 0 && y >= 0)
-		|| ((y = win->_cury - 1) >= 0 &&
-		    (x = win->_maxx) > 0)) {
-		wchar_t *chars = (win->_line[y].text[x - 1].chars);
+		|| (win->_maxx >= 0 && win->_cury >= 1)) {
+		if (x > 0 && y >= 0)
+		    chars = (win->_line[y].text[x - 1].chars);
+		else
+		    chars = (win->_line[y - 1].text[win->_maxx].chars);
 		for (i = 0; i < CCHARW_MAX; ++i) {
 		    if (chars[i] == 0) {
 			TR(TRACE_VIRTPUT,