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Do not use PWD unless it actually matches the real working directory.

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This commit is contained in:
nicm
2018-11-22 10:36:40 +00:00
parent 749f67b7d8
commit 3a7b9d5735
3 changed files with 29 additions and 7 deletions
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6
client.c
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@ -222,7 +222,7 @@ client_main(struct event_base *base, int argc, char **argv, int flags)
const char *ttynam, *cwd;
pid_t ppid;
enum msgtype msg;
char *cause, path[PATH_MAX];
char *cause;
struct termios tio, saved_tio;
size_t size;
@ -277,9 +277,7 @@ client_main(struct event_base *base, int argc, char **argv, int flags)
client_peer = proc_add_peer(client_proc, fd, client_dispatch, NULL);
/* Save these before pledge(). */
if ((cwd = getenv("PWD")) == NULL &&
(cwd = getcwd(path, sizeof path)) == NULL &&
(cwd = find_home()) == NULL)
if ((cwd = find_cwd()) == NULL && (cwd = find_home()) == NULL)
cwd = "/";
if ((ttynam = ttyname(STDIN_FILENO)) == NULL)
ttynam = "";