X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fhome_terminfo.c;h=3d12ebf69f396a654158f8deead6cc20201825e8;hp=ad2f5f6e5bcdceee653a82595ada3aa726580e9a;hb=6c611e66965f5a8fb1a6696611f18441132852a2;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/ncurses/tinfo/home_terminfo.c b/ncurses/tinfo/home_terminfo.c
index ad2f5f6e..3d12ebf6 100644
--- a/ncurses/tinfo/home_terminfo.c
+++ b/ncurses/tinfo/home_terminfo.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2000,2002 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2010,2012 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            *
@@ -27,7 +27,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- *  Author: Thomas E. Dickey <dickey@clark.net> 1998,2000                   *
+ *  Author: Thomas E. Dickey                                                *
  ****************************************************************************/
 
 /*
@@ -37,29 +37,31 @@
 #include <curses.priv.h>
 #include <tic.h>
 
-MODULE_ID("$Id: home_terminfo.c,v 1.7 2002/09/07 20:04:51 tom Exp $")
-
-#define my_length (strlen(home) + sizeof(PRIVATE_INFO))
+MODULE_ID("$Id: home_terminfo.c,v 1.14 2012/02/22 22:40:24 tom Exp $")
 
 /* ncurses extension...fall back on user's private directory */
 
+#define MyBuffer _nc_globals.home_terminfo
+
 NCURSES_EXPORT(char *)
 _nc_home_terminfo(void)
 {
+    char *result = 0;
+#if USE_HOME_TERMINFO
     char *home;
-    static char *temp = 0;
 
     if (use_terminfo_vars()) {
-	if (temp == 0) {
-	    if ((home = getenv("HOME")) != 0
-		&& my_length <= PATH_MAX) {
-		temp = typeMalloc(char, my_length);
-		if (temp == 0)
+	if (MyBuffer == 0) {
+	    if ((home = getenv("HOME")) != 0) {
+		size_t want = (strlen(home) + sizeof(PRIVATE_INFO));
+		MyBuffer = typeMalloc(char, want);
+		if (MyBuffer == 0)
 		    _nc_err_abort(MSG_NO_MEMORY);
-		(void) sprintf(temp, PRIVATE_INFO, home);
+		_nc_SPRINTF(MyBuffer, _nc_SLIMIT(want) PRIVATE_INFO, home);
 	    }
 	}
-	return temp;
+	result = MyBuffer;
     }
-    return 0;
+#endif
+    return result;
 }