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We accidentally haven't been using $TMUX to work out the session for a while

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and in fact it is less useful that using the client ttyname. So don't bother
and don't pass it from the client. If we need it in future it is in c->environ.
This commit is contained in:
Nicholas Marriott
2013-10-06 22:38:33 +01:00
parent 5ea6148362
commit e9b09faab2
5 changed files with 10 additions and 41 deletions
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30
tmux.c
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@ -48,11 +48,8 @@ time_t start_time;
char socket_path[MAXPATHLEN];
int login_shell;
char *environ_path;
pid_t environ_pid = -1;
int environ_session_id = -1;
__dead void usage(void);
void parseenvironment(void);
char *makesocketpath(const char *);
#ifndef HAVE___PROGNAME
@ -127,23 +124,6 @@ areshell(const char *shell)
return (0);
}
void
parseenvironment(void)
{
char *env, path[256];
long pid;
int id;
if ((env = getenv("TMUX")) == NULL)
return;
if (sscanf(env, "%255[^,],%ld,%d", path, &pid, &id) != 3)
return;
environ_path = xstrdup(path);
environ_pid = pid;
environ_session_id = id;
}
char *
makesocketpath(const char *label)
{
@ -226,7 +206,9 @@ main(int argc, char **argv)
{
struct passwd *pw;
char *s, *path, *label, *home, **var, tmp[MAXPATHLEN];
int opt, flags, quiet, keys;
char in[256];
long long pid;
int opt, flags, quiet, keys, session;
#if defined(DEBUG) && defined(__OpenBSD__)
malloc_options = (char *) "AFGJPX";
@ -357,11 +339,15 @@ main(int argc, char **argv)
}
}
/* Get path from environment. */
s = getenv("TMUX");
if (s != NULL && sscanf(s, "%255[^,],%lld,%d", in, &pid, &session) == 3)
environ_path = xstrdup(in);
/*
* Figure out the socket path. If specified on the command-line with -S
* or -L, use it, otherwise try $TMUX or assume -L default.
*/
parseenvironment();
if (path == NULL) {
/* If no -L, use the environment. */
if (label == NULL) {