X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fhome_terminfo.c;h=5c2869d4800f5797ed1062c5361a96ff955bd41f;hp=fac19bf52418a8cb7bbdc44111362628ebbe7fec;hb=45291421bee33c79ffb4c8f0e1b67ca5cc262114;hpb=a8987e73ec254703634802b4f7ee30d3a485524d;ds=sidebyside

diff --git a/ncurses/tinfo/home_terminfo.c b/ncurses/tinfo/home_terminfo.c
index fac19bf5..5c2869d4 100644
--- a/ncurses/tinfo/home_terminfo.c
+++ b/ncurses/tinfo/home_terminfo.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2002,2004 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2016 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 1998,2000,2004                                 *
+ *  Author: Thomas E. Dickey                                                *
  ****************************************************************************/
 
 /*
@@ -37,31 +37,30 @@
 #include <curses.priv.h>
 #include <tic.h>
 
-MODULE_ID("$Id: home_terminfo.c,v 1.8 2004/01/14 02:18:16 tom Exp $")
-
-#define my_length (strlen(home) + sizeof(PRIVATE_INFO))
+MODULE_ID("$Id: home_terminfo.c,v 1.16 2016/05/28 23:22:52 tom Exp $")
 
 /* ncurses extension...fall back on user's private directory */
 
+#define MyBuffer _nc_globals.home_terminfo
+
 NCURSES_EXPORT(char *)
 _nc_home_terminfo(void)
 {
-#ifdef USE_HOME_TERMINFO
-    char *home;
-    static char *temp = 0;
-
+    char *result = 0;
+#if USE_HOME_TERMINFO
     if (use_terminfo_vars()) {
-	if (temp == 0) {
-	    if ((home = getenv("HOME")) != 0
-		&& my_length <= PATH_MAX) {
-		temp = typeMalloc(char, my_length);
-		if (temp == 0)
-		    _nc_err_abort(MSG_NO_MEMORY);
-		(void) sprintf(temp, PRIVATE_INFO, home);
+
+	if (MyBuffer == 0) {
+	    char *home;
+
+	    if ((home = getenv("HOME")) != 0) {
+		size_t want = (strlen(home) + sizeof(PRIVATE_INFO));
+		TYPE_MALLOC(char, want, MyBuffer);
+		_nc_SPRINTF(MyBuffer, _nc_SLIMIT(want) PRIVATE_INFO, home);
 	    }
 	}
-	return temp;
+	result = MyBuffer;
     }
 #endif
-    return 0;
+    return result;
 }