Prevent memory corruption on config file reload

Starting program: /usr/sbin/accel-pppd -c /etc/accel-ppp/accel-ppp.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread 0xb7ad9b40 (LWP 24563)]
[New Thread 0xb72d8b40 (LWP 24566)]
[New Thread 0xb6ad7b40 (LWP 24567)]
[New Thread 0xb60ffb40 (LWP 24569)]
[New Thread 0xb58feb40 (LWP 24570)]
[New Thread 0xb50fdb40 (LWP 24572)]
[New Thread 0xb48fcb40 (LWP 24573)]
conf_file:/etc/accel-ppp/accel-ppp.conf:93: no section opened
memory corruption:
malloc(10) at /var/tmp/portage/net-dialup/accel-ppp-9999/work/accel-ppp-9999/accel-pppd/triton/conf_file.c:117
free at /var/tmp/portage/net-dialup/accel-ppp-9999/work/accel-ppp-9999/accel-pppd/triton/conf_file.c:193
*** Error in `/usr/sbin/accel-pppd': corrupted double-linked list: 0xb61018c8 ***

Thread 3 "accel-pppd" received signal SIGABRT, Aborted.
[Switching to Thread 0xb72d8b40 (LWP 24566)]
0xb7fdc428 in __kernel_vsyscall ()
(gdb) bt full
No symbol table info available.
No symbol table info available.
No symbol table info available.
    at /var/tmp/portage/net-dialup/accel-ppp-9999/work/accel-ppp-9999/accel-pppd/memdebug.c:90
        mem = 0xb61018d0
        r = 0
        ctx = {fname = 0xb7fda1c4 <sections> "D\036ПЁт!\020╤╓R\005─\\m\005──", file = 0xfa8c7f2b, line = 108205909, items = 0x0}
        sect = 0x8002f1bf <log_switch>
        r = -2147097804
        sections_bak = {next = 0xb3d01554, prev = 0xb3d016ec}
        t = 0xb7ff2750
        r = 4
        set = {__val = {516, 0 <repeats 31 times>}}
        sig = 10
        need_free = 0
        stack = 0x0
No symbol table info available.
No symbol table info available.

0 files changed, 0 insertions, 0 deletions