X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=ncurses%2Fwidechar%2Flib_cchar.c;h=679dd7171626eb8447c9acd98f1011c6b968a00e;hb=cc387b11f421650091d84640e05825ea5161ac66;hp=0a1fe82f31f3b6ddb0269758106915bbe1a12b46;hpb=0c12f3c8ff417105269bda50a3a2fe06c0bfdebf;p=ncurses.git

diff --git a/ncurses/widechar/lib_cchar.c b/ncurses/widechar/lib_cchar.c
index 0a1fe82f..679dd717 100644
--- 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) 2001-2011,2012 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 1.23 2011/07/23 21:31:51 David.Benjamin Exp $")
+MODULE_ID("$Id: lib_cchar.c,v 1.26 2012/03/24 18:37:17 tom Exp $")
 
 /* 
  * The SuSv2 description leaves some room for interpretation.  We'll assume wch
@@ -60,7 +60,7 @@ setcchar(cchar_t *wcval,
 
     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 {
 	if (len > CCHARW_MAX)
@@ -111,7 +111,7 @@ getcchar(const cchar_t *wcval,
 		      opts));
 
     if (opts == NULL && wcval != NULL) {
-	len = ((wp = wmemchr(wcval->chars, L'\0', CCHARW_MAX))
+	len = ((wp = wmemchr(wcval->chars, L'\0', (size_t) CCHARW_MAX))
 	       ? (int) (wp - wcval->chars)
 	       : CCHARW_MAX);
 
@@ -126,7 +126,7 @@ getcchar(const cchar_t *wcval,
 	} else if (len >= 0) {
 	    *attrs = AttrOf(*wcval) & A_ATTRIBUTES;
 	    *color_pair = (short) GetPair(*wcval);
-	    wmemcpy(wch, wcval->chars, (unsigned) len);
+	    wmemcpy(wch, wcval->chars, (size_t) len);
 	    wch[len] = L'\0';
 	    code = OK;
 	}