ncurses 5.6 - patch 20080920
[ncurses.git] / ncurses / base / lib_freeall.c
index bce0a73ef30faedbaf0e8b8e4df0d9ebd881a381..e3625a2ffe2a414e3fd7786ec6e40eb8529d299e 100644 (file)
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2001,2002 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2007,2008 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            *
  ****************************************************************************/
 
 /****************************************************************************
- *  Author: Thomas E. Dickey <dickey@clark.net> 1996,1997                   *
+ *  Author: Thomas E. Dickey                    1996-on                     *
  ****************************************************************************/
 
 #include <curses.priv.h>
 #include <term_entry.h>
+#include <tic.h>
 
 #if HAVE_NC_FREEALL
 
@@ -39,7 +40,7 @@
 extern int malloc_errfd;       /* FIXME */
 #endif
 
-MODULE_ID("$Id: lib_freeall.c,v 1.20 2002/07/28 00:35:25 tom Exp $")
+MODULE_ID("$Id: lib_freeall.c,v 1.53 2008/09/20 18:28:51 tom Exp $")
 
 /*
  * Free all ncurses data.  This is used for testing only (there's no practical
@@ -49,18 +50,30 @@ NCURSES_EXPORT(void)
 _nc_freeall(void)
 {
     WINDOWLIST *p, *q;
-    char *s;
+    static va_list empty_va;
 
+    T((T_CALLED("_nc_freeall()")));
 #if NO_LEAKS
-    _nc_free_tparm();
+    if (SP != 0) {
+       if (SP->_oldnum_list != 0) {
+           FreeAndNull(SP->_oldnum_list);
+       }
+       if (SP->_panelHook.destroy != 0) {
+           SP->_panelHook.destroy(SP->_panelHook.stdscr_pseudo_panel);
+       }
+    }
 #endif
     if (SP != 0) {
+       _nc_lock_global(curses);
+
        while (_nc_windows != 0) {
+           bool deleted = FALSE;
+
            /* Delete only windows that're not a parent */
-           for (p = _nc_windows; p != 0; p = p->next) {
+           for (each_window(p)) {
                bool found = FALSE;
 
-               for (q = _nc_windows; q != 0; q = q->next) {
+               for (each_window(q)) {
                    if ((p != q)
                        && (q->win._flags & _SUBWIN)
                        && (&(p->win) == q->win._parent)) {
@@ -70,36 +83,57 @@ _nc_freeall(void)
                }
 
                if (!found) {
-                   delwin(&(p->win));
+                   if (delwin(&(p->win)) != ERR)
+                       deleted = TRUE;
                    break;
                }
            }
+
+           /*
+            * Don't continue to loop if the list is trashed.
+            */
+           if (!deleted)
+               break;
        }
        delscreen(SP);
+       _nc_unlock_global(curses);
     }
+    if (cur_term != 0)
+       del_curterm(cur_term);
 
-    if (cur_term != 0) {
-       _nc_free_termtype(&(cur_term->type));
-       free(cur_term);
-    }
-
-    if ((s = _nc_home_terminfo()) != 0)
-       free(s);
+    (void) _nc_printf_string(0, empty_va);
 #ifdef TRACE
     (void) _nc_trace_buf(-1, 0);
 #endif
+
+    _nc_leaks_tinfo();
+
 #if HAVE_LIBDBMALLOC
     malloc_dump(malloc_errfd);
 #elif HAVE_LIBDMALLOC
+#elif HAVE_LIBMPATROL
+    __mp_summary();
 #elif HAVE_PURIFY
     purify_all_inuse();
 #endif
+    returnVoid;
 }
 
 NCURSES_EXPORT(void)
 _nc_free_and_exit(int code)
 {
+    char *last_setbuf = (SP != 0) ? SP->_setbuf : 0;
+
     _nc_freeall();
+#ifdef TRACE
+    trace(0);                  /* close trace file, freeing its setbuf */
+    {
+       static va_list fake;
+       free(_nc_varargs("?", fake));
+    }
+#endif
+    fclose(stdout);
+    FreeIfNeeded(last_setbuf);
     exit(code);
 }
 
@@ -108,4 +142,14 @@ NCURSES_EXPORT(void)
 _nc_freeall(void)
 {
 }
+
+NCURSES_EXPORT(void)
+_nc_free_and_exit(int code)
+{
+    if (SP)
+       delscreen(SP);
+    if (cur_term != 0)
+       del_curterm(cur_term);
+    exit(code);
+}
 #endif