(w32font_full_name): New function.

[bpt/emacs.git] / lib-src / fakemail.c

diff --git a/lib-src/fakemail.c b/lib-src/fakemail.c
index de1e2cb..993f90f 100644 (file)
--- a/lib-src/fakemail.c
+++ b/lib-src/fakemail.c
@@ -1,12 +1,12 @@
 /* sendmail-like interface to /bin/mail for system V,
-   Copyright (C) 1985, 1994, 1999, 2002, 2003, 2004,
-                 2005 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 1999, 2001, 2002, 2003, 2004,
+                 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
@@ -19,7 +19,6 @@ along with GNU Emacs; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.  */
 
-#define NO_SHORTNAMES
 #define _XOPEN_SOURCE 500      /* for cuserid */
 
 #ifdef HAVE_CONFIG_H
@@ -70,6 +69,15 @@ main ()
 #define true 1
 #define false 0
 
+#define TM_YEAR_BASE 1900
+
+/* Nonzero if TM_YEAR is a struct tm's tm_year value that causes
+   asctime to have well-defined behavior.  */
+#ifndef TM_YEAR_IN_ASCTIME_RANGE
+# define TM_YEAR_IN_ASCTIME_RANGE(tm_year) \
+    (1000 - TM_YEAR_BASE <= (tm_year) && (tm_year) <= 9999 - TM_YEAR_BASE)
+#endif
+
 /* Various lists */
 
 struct line_record
@@ -166,10 +174,10 @@ error (s1, s2)
 /* Print error message and exit.  */
 
 static void
-fatal (s1, s2)
-     char *s1, *s2;
+fatal (s1)
+     char *s1;
 {
-  error (s1, s2);
+  error ("%s", s1);
   exit (EXIT_FAILURE);
 }
 
@@ -181,7 +189,7 @@ xmalloc (size)
 {
   long *result = (long *) malloc (((unsigned) size));
   if (result == ((long *) NULL))
-    fatal ("virtual memory exhausted", 0);
+    fatal ("virtual memory exhausted");
   return result;
 }
 
@@ -354,6 +362,7 @@ make_file_preface ()
 {
   char *the_string, *temp;
   long idiotic_interface;
+  struct tm *tm;
   long prefix_length;
   long user_length;
   long date_length;
@@ -361,7 +370,13 @@ make_file_preface ()
 
   prefix_length = strlen (FROM_PREFIX);
   time (&idiotic_interface);
-  the_date = ctime (&idiotic_interface);
+  /* Convert to a string, checking for out-of-range time stamps.
+     Don't use 'ctime', as that might dump core if the hardware clock
+     is set to a bizarre value.  */
+  tm = localtime (&idiotic_interface);
+  if (! (tm && TM_YEAR_IN_ASCTIME_RANGE (tm->tm_year)
+        && (the_date = asctime (tm))))
+    fatal ("current time is out of range");
   /* the_date has an unwanted newline at the end */
   date_length = strlen (the_date) - 1;
   the_date[date_length] = '\0';
@@ -678,6 +693,8 @@ read_header ()
 
     } while (true);
 
+  if (! the_header)
+    fatal ("input message has no header");
   return the_header->next;
 }
 \f