diff options
Diffstat (limited to 'stdlib/exit.c')
| -rw-r--r-- | stdlib/exit.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/stdlib/exit.c b/stdlib/exit.c index 1ed1e2521b..dc189556b4 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 |