ncurses 6.0 - patch 20160528

[ncurses.git] / ncurses / widechar / lib_cchar.c

diff --git a/ncurses/widechar/lib_cchar.c b/ncurses/widechar/lib_cchar.c
index ac1b8ecac797b6426f211342ff1dde7f3b788dfc..20ccb75b804e77f1fd86a778444e17c1e879b7ff 100644 (file)
--- a/ncurses/widechar/lib_cchar.c
+++ b/ncurses/widechar/lib_cchar.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2001-2010,2011 Free Software Foundation, Inc.              *
+ * Copyright (c) 2001-2014,2016 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            *
@@ -35,7 +35,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_cchar.c,v 1.24 2011/10/22 15:52:36 tom Exp $")
+MODULE_ID("$Id: lib_cchar.c,v 1.28 2016/05/28 23:36:34 tom Exp $")
 
 /* 
  * The SuSv2 description leaves some room for interpretation.  We'll assume wch
@@ -47,22 +47,23 @@ NCURSES_EXPORT(int)
 setcchar(cchar_t *wcval,
         const wchar_t *wch,
         const attr_t attrs,
-        short color_pair,
+        NCURSES_PAIRS_T color_pair,
         const void *opts)
 {
-    unsigned i;
     unsigned len;
     int code = OK;
 
     TR(TRACE_CCALLS, (T_CALLED("setcchar(%p,%s,%lu,%d,%p)"),
                      (void *) wcval, _nc_viswbuf(wch),
-                     (unsigned long) attrs, color_pair, opts));
+                     (unsigned long) attrs, (int) color_pair, opts));
 
     if (opts != NULL
        || wch == NULL
-       || ((len = wcslen(wch)) > 1 && wcwidth(wch[0]) < 0)) {
+       || ((len = (unsigned) wcslen(wch)) > 1 && wcwidth(wch[0]) < 0)) {
        code = ERR;
     } else {
+       unsigned i;
+
        if (len > CCHARW_MAX)
            len = CCHARW_MAX;
 
@@ -96,11 +97,9 @@ NCURSES_EXPORT(int)
 getcchar(const cchar_t *wcval,
         wchar_t *wch,
         attr_t *attrs,
-        short *color_pair,
+        NCURSES_PAIRS_T *color_pair,
         void *opts)
 {
-    wchar_t *wp;
-    int len;
     int code = ERR;
 
     TR(TRACE_CCALLS, (T_CALLED("getcchar(%p,%p,%p,%p,%p)"),
@@ -111,6 +110,9 @@ getcchar(const cchar_t *wcval,
                      opts));
 
     if (opts == NULL && wcval != NULL) {
+       wchar_t *wp;
+       int len;
+
        len = ((wp = wmemchr(wcval->chars, L'\0', (size_t) CCHARW_MAX))
               ? (int) (wp - wcval->chars)
               : CCHARW_MAX);
@@ -125,7 +127,7 @@ getcchar(const cchar_t *wcval,
            code = ERR;
        } else if (len >= 0) {
            *attrs = AttrOf(*wcval) & A_ATTRIBUTES;
-           *color_pair = (short) GetPair(*wcval);
+           *color_pair = (NCURSES_PAIRS_T) GetPair(*wcval);
            wmemcpy(wch, wcval->chars, (size_t) len);
            wch[len] = L'\0';
            code = OK;