X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fhome_terminfo.c;h=5c2869d4800f5797ed1062c5361a96ff955bd41f;hp=ce6576a82f822358181f5de679fb3d1e13f7185f;hb=45291421bee33c79ffb4c8f0e1b67ca5cc262114;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8 diff --git a/ncurses/tinfo/home_terminfo.c b/ncurses/tinfo/home_terminfo.c index ce6576a8..5c2869d4 100644 --- a/ncurses/tinfo/home_terminfo.c +++ b/ncurses/tinfo/home_terminfo.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2004,2005 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 1998,2000,2004,2005 * + * Author: Thomas E. Dickey * ****************************************************************************/ /* @@ -37,31 +37,29 @@ #include #include -MODULE_ID("$Id: home_terminfo.c,v 1.9 2005/07/02 19:43:38 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) { char *result = 0; -#ifdef USE_HOME_TERMINFO - char *home; - static char *temp = 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); } } - result = temp; + result = MyBuffer; } #endif return result;