X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fwidechar%2Flib_ins_wch.c;h=57f142b7cad9912428dbbc800fea4ac7d7f18887;hp=4f62d365314ade52c623ebc28e773b9f3e732f72;hb=bca50d0d8592defee6c584fdedd25f4b1a31345b;hpb=aa4fd77b765d528af776d42ea6e98a7405e18b40

diff --git a/ncurses/widechar/lib_ins_wch.c b/ncurses/widechar/lib_ins_wch.c
index 4f62d365..57f142b7 100644
--- a/ncurses/widechar/lib_ins_wch.c
+++ b/ncurses/widechar/lib_ins_wch.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2002-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 2002-2016,2017 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -39,7 +39,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_ins_wch.c,v 1.15 2010/12/11 19:58:39 tom Exp $")
+MODULE_ID("$Id: lib_ins_wch.c,v 1.22 2017/04/08 22:52:26 tom Exp $")
 
 /*
  * Insert the given character, updating the current location to simplify
@@ -49,16 +49,16 @@ NCURSES_EXPORT(int)
 _nc_insert_wch(WINDOW *win, const cchar_t *wch)
 {
     int cells = wcwidth(CharOf(CHDEREF(wch)));
-    int cell;
     int code = OK;
 
     if (cells < 0) {
-	code = winsch(win, CharOf(CHDEREF(wch)));
+	code = winsch(win, (chtype) CharOf(CHDEREF(wch)));
     } else {
 	if (cells == 0)
 	    cells = 1;
 
 	if (win->_curx <= win->_maxx) {
+	    int cell;
 	    struct ldat *line = &(win->_line[win->_cury]);
 	    NCURSES_CH_T *end = &(line->text[win->_curx]);
 	    NCURSES_CH_T *temp1 = &(line->text[win->_maxx]);
@@ -73,7 +73,7 @@ _nc_insert_wch(WINDOW *win, const cchar_t *wch)
 		SetWidecExt(temp1[cell], cell);
 	    }
 
-	    win->_curx++;
+	    win->_curx = (NCURSES_SIZE_T) (win->_curx + cells);
 	}
     }
     return code;
@@ -82,15 +82,13 @@ _nc_insert_wch(WINDOW *win, const cchar_t *wch)
 NCURSES_EXPORT(int)
 wins_wch(WINDOW *win, const cchar_t *wch)
 {
-    NCURSES_SIZE_T oy;
-    NCURSES_SIZE_T ox;
     int code = ERR;
 
     T((T_CALLED("wins_wch(%p, %s)"), (void *) win, _tracecchar_t(wch)));
 
     if (win != 0) {
-	oy = win->_cury;
-	ox = win->_curx;
+	NCURSES_SIZE_T oy = win->_cury;
+	NCURSES_SIZE_T ox = win->_curx;
 
 	code = _nc_insert_wch(win, wch);
 
@@ -105,9 +103,6 @@ NCURSES_EXPORT(int)
 wins_nwstr(WINDOW *win, const wchar_t *wstr, int n)
 {
     int code = ERR;
-    NCURSES_SIZE_T oy;
-    NCURSES_SIZE_T ox;
-    const wchar_t *cp;
 
     T((T_CALLED("wins_nwstr(%p,%s,%d)"),
        (void *) win, _nc_viswbufn(wstr, n), n));
@@ -115,14 +110,16 @@ wins_nwstr(WINDOW *win, const wchar_t *wstr, int n)
     if (win != 0
 	&& wstr != 0) {
 	if (n < 1)
-	    n = wcslen(wstr);
+	    n = (int) wcslen(wstr);
 	code = OK;
+
 	if (n > 0) {
+	    const wchar_t *cp;
 	    SCREEN *sp = _nc_screen_of(win);
+	    NCURSES_SIZE_T oy = win->_cury;
+	    NCURSES_SIZE_T ox = win->_curx;
 
-	    oy = win->_cury;
-	    ox = win->_curx;
-	    for (cp = wstr; *cp && ((cp - wstr) < n); cp++) {
+	    for (cp = wstr; ((cp - wstr) < n) && *cp; cp++) {
 		int len = wcwidth(*cp);
 
 		if ((len >= 0 && len != 1) || !is7bits(*cp)) {
@@ -132,7 +129,7 @@ wins_nwstr(WINDOW *win, const wchar_t *wstr, int n)
 		    (void) setcchar(&tmp_cchar,
 				    &tmp_wchar,
 				    WA_NORMAL,
-				    0,
+				    (short) 0,
 				    (void *) 0);
 		    code = _nc_insert_wch(win, &tmp_cchar);
 		} else {