ncurses 4.2

[ncurses.git] / ncurses / lib_ti.c

diff --git a/ncurses/lib_ti.c b/ncurses/lib_ti.c
index 41117f0b22e9f36e594ce5593a284e9f51088c42..b77076f03f86400141ba8bfa469cc8c044630fb1 100644 (file)
--- a/ncurses/lib_ti.c
+++ b/ncurses/lib_ti.c
@@ -1,23 +1,35 @@
-
-/***************************************************************************
-*                            COPYRIGHT NOTICE                              *
-****************************************************************************
-*                ncurses is copyright (C) 1992-1995                        *
-*                          Zeyd M. Ben-Halim                               *
-*                          zmbenhal@netcom.com                             *
-*                          Eric S. Raymond                                 *
-*                          esr@snark.thyrsus.com                           *
-*                                                                          *
-*        Permission is hereby granted to reproduce and distribute ncurses  *
-*        by any means and for any fee, whether alone or as part of a       *
-*        larger distribution, in source or in binary form, PROVIDED        *
-*        this notice is included with any such distribution, and is not    *
-*        removed from any of its header files. Mention of ncurses in any   *
-*        applications linked with it is highly appreciated.                *
-*                                                                          *
-*        ncurses comes AS IS with no warranty, implied or expressed.       *
-*                                                                          *
-***************************************************************************/
+/****************************************************************************
+ * Copyright (c) 1998 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            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
 
 
 #include <curses.priv.h>
@@ -25,7 +37,7 @@
 #include <term.h>
 #include <tic.h>
 
-MODULE_ID("$Id: lib_ti.c,v 1.7 1996/12/21 14:24:06 tom Exp $")
+MODULE_ID("$Id: lib_ti.c,v 1.9 1998/02/11 12:14:00 tom Exp $")
 
 int tigetflag(const char *str)
 {
@@ -33,9 +45,10 @@ int i;
 
        T(("tigetflag(%s)", str));
 
-       for (i = 0; i < BOOLCOUNT; i++)
-               if (!strcmp(str, boolnames[i]))
-                       return cur_term->type.Booleans[i];
+       if (cur_term != 0)
+               for (i = 0; i < BOOLCOUNT; i++)
+                       if (!strcmp(str, boolnames[i]))
+                               return cur_term->type.Booleans[i];
 
        return ABSENT_BOOLEAN;
 }
@@ -46,9 +59,10 @@ int i;
 
        T(("tigetnum(%s)", str));
 
-       for (i = 0; i < NUMCOUNT; i++)
-               if (!strcmp(str, numnames[i]))
-                       return cur_term->type.Numbers[i];
+       if (cur_term != 0)
+               for (i = 0; i < NUMCOUNT; i++)
+                       if (!strcmp(str, numnames[i]))
+                               return cur_term->type.Numbers[i];
 
        return CANCELLED_NUMERIC;
 }
@@ -59,9 +73,10 @@ int i;
 
        T(("tigetstr(%s)", str));
 
-       for (i = 0; i < STRCOUNT; i++)
-               if (!strcmp(str, strnames[i]))
-                       return cur_term->type.Strings[i];
+       if (cur_term != 0)
+               for (i = 0; i < STRCOUNT; i++)
+                       if (!strcmp(str, strnames[i]))
+                               return cur_term->type.Strings[i];
 
        return CANCELLED_STRING;
 }