/****************************************************************************
- * Copyright (c) 2002-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 2002-2010,2011 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 *
#include <curses.priv.h>
-MODULE_ID("$Id: lib_unget_wch.c,v 1.11 2009/04/04 23:57:25 tom Exp $")
+MODULE_ID("$Id: lib_unget_wch.c,v 1.15 2011/10/22 16:34:50 tom Exp $")
/*
* Wrapper for wcrtomb() which obtains the length needed for the given
const wchar_t *tempp = temp;
temp[0] = source;
temp[1] = 0;
- result = wcsrtombs(NULL, &tempp, 0, state);
+ result = (int) wcsrtombs(NULL, &tempp, (size_t) 0, state);
} else {
- result = wcrtomb(target, source, state);
+ result = (int) wcrtomb(target, source, state);
}
if (!isEILSEQ(result) && (result == 0))
result = 1;
- return result;
+ return (size_t) result;
}
NCURSES_EXPORT(int)
size_t length;
int n;
- T((T_CALLED("unget_wch(%p, %#lx)"), SP_PARM, (unsigned long) wch));
+ T((T_CALLED("unget_wch(%p, %#lx)"), (void *) SP_PARM, (unsigned long) wch));
init_mb(state);
length = _nc_wcrtomb(0, wch, &state);
if ((string = (char *) malloc(length)) != 0) {
init_mb(state);
- wcrtomb(string, wch, &state);
+ /* ignore the result, since we already validated the character */
+ IGNORE_RC((int) wcrtomb(string, wch, &state));
for (n = (int) (length - 1); n >= 0; --n) {
- if (NCURSES_SP_NAME(ungetch) (NCURSES_SP_ARGx string[n]) != OK) {
+ if (NCURSES_SP_NAME(ungetch) (NCURSES_SP_ARGx
+ UChar(string[n])) !=OK) {
result = ERR;
break;
}