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Re: cd - in shell buffers does not work any more
From: |
Francesco Potorti` |
Subject: |
Re: cd - in shell buffers does not work any more |
Date: |
Mon, 25 Mar 2002 13:38:26 +0100 |
Current CVS.
Yes, I can reproduce it reliably. The problem is that DATAGRAM_CONN_P
indexes an array using (correctly) (Lisp_Process *)->infd, but infd
appears to be corrupt:
Program received signal SIGSEGV, Segmentation fault.
0x08158d43 in Fprocess_send_eof (process=405319196) at process.c:5438
(gdb) xprocess 405319196
$5 = (struct Lisp_Process *) 0x828ae1c
{
size = 10,
v_next = 0x818a5b8,
infd = 405319196,
outfd = 405319220,
subtty = 405319196,
tty_name = 0,
name = 0,
command = 135833036,
filter = 405319220,
sentinel = 405319220,
log = 405319196,
buffer = 0,
pid = 10,
command_channel_p = 135833060,
childp = 405319244,
mark = 405319220,
kill_without_query = 1479449932,
raw_status_low = 0,
raw_status_high = 8,
status = 135833080,
pty_flag = 405319220,
tick = 405319220,
update_tick = 405319196,
decode_coding_system = 0,
decoding_buf = 8,
decoding_carryover = 135833120,
encode_coding_system = 405319220,
encoding_buf = 405319220,
encoding_carryover = 1479059972,
inherit_coding_system_flag = 0
}
Notice that 405319196 is a value common to infd, subtty, log and
update_tick, and is 0x1828ae1c, that is, the address of the process
structure & 0x10000000.