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-rw-r--r--stdlib/exit.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/stdlib/exit.c b/stdlib/exit.c
index 1ed1e25..dc18955 100644
--- a/stdlib/exit.c
+++ b/stdlib/exit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -37,12 +37,14 @@ exit (int status)
the functions registered with `atexit' and `on_exit'. We call
everyone on the list and use the status value in the last
exit (). */
- for (; __exit_funcs; __exit_funcs = __exit_funcs->next)
+ while (__exit_funcs != NULL)
{
- while ((__exit_funcs->idx)-- > 0)
+ struct exit_function_list *old;
+
+ do
{
const struct exit_function *const f =
- &__exit_funcs->fns[__exit_funcs->idx];
+ &__exit_funcs->fns[--__exit_funcs->idx];
switch (f->flavor)
{
case ef_free:
@@ -56,6 +58,11 @@ exit (int status)
break;
}
}
+ while (__exit_funcs->idx > 0);
+
+ old = __exit_funcs;
+ __exit_funcs = __exit_funcs->next;
+ free (old);
}
#ifdef HAVE_GNU_LD