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Path from $TMUX does not need to be global anymore.

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This commit is contained in:
nicm 2015-08-30 22:56:36 +00:00
parent c6e9160c67
commit 6a539c00df
2 changed files with 13 additions and 14 deletions

26
tmux.c
View File

@ -46,7 +46,6 @@ char *shell_cmd;
int debug_level;
time_t start_time;
char socket_path[PATH_MAX];
char *environ_path;
__dead void usage(void);
char *makesocketpath(const char *);
@ -191,10 +190,8 @@ int
main(int argc, char **argv)
{
char *s, *path, *label, **var, tmp[PATH_MAX];
char in[256];
const char *home;
long long pid;
int opt, flags, keys, session;
int opt, flags, keys;
#ifdef DEBUG
malloc_options = (char *) "AFGJPX";
@ -321,11 +318,6 @@ 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.
@ -333,8 +325,15 @@ main(int argc, char **argv)
if (path == NULL) {
/* If no -L, use the environment. */
if (label == NULL) {
if (environ_path != NULL)
path = xstrdup(environ_path);
s = getenv("TMUX");
if (s != NULL) {
path = xstrdup(s);
path[strcspn (path, ",")] = '\0';
if (*path == '\0') {
free(path);
label = xstrdup("default");
}
}
else
label = xstrdup("default");
}
@ -343,14 +342,15 @@ main(int argc, char **argv)
if (label != NULL) {
if ((path = makesocketpath(label)) == NULL) {
fprintf(stderr, "can't create socket: %s\n",
strerror(errno));
strerror(errno));
exit(1);
}
}
}
free(label);
if (strlcpy(socket_path, path, sizeof socket_path) >= sizeof socket_path) {
if (strlcpy(socket_path, path, sizeof socket_path) >=
sizeof socket_path) {
fprintf(stderr, "socket path too long: %s\n", path);
exit(1);
}

1
tmux.h
View File

@ -1412,7 +1412,6 @@ extern char *shell_cmd;
extern int debug_level;
extern time_t start_time;
extern char socket_path[PATH_MAX];
extern char *environ_path;
void logfile(const char *);
const char *getshell(void);
int checkshell(const char *);