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Code Issues Releases Wiki Activity

Random socket path (we don't support multi sessions)

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This commit is contained in:
Nicolas Viennot 2013-06-14 15:35:39 -04:00
parent a50dcb09b5
commit 5d847fb0aa
1 changed files with 13 additions and 7 deletions
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14
tmux.c
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@ -165,6 +165,7 @@ makesocketpath(const char *label)
char base[MAXPATHLEN], realbase[MAXPATHLEN], *path, *s; char base[MAXPATHLEN], realbase[MAXPATHLEN], *path, *s;
struct stat sb; struct stat sb;
u_int uid; u_int uid;
int do_random_label = 1;
uid = getuid(); uid = getuid();
if ((s = getenv("TMPDIR")) == NULL || *s == '\0') if ((s = getenv("TMPDIR")) == NULL || *s == '\0')
@ -189,7 +190,16 @@ makesocketpath(const char *label)
if (realpath(base, realbase) == NULL) if (realpath(base, realbase) == NULL)
strlcpy(realbase, base, sizeof realbase); strlcpy(realbase, base, sizeof realbase);
if (!label) {
do_random_label = 1;
label = "XXXXXX";
}
xasprintf(&path, "%s/%s", realbase, label); xasprintf(&path, "%s/%s", realbase, label);
if (do_random_label)
mktemp(path);
return (path); return (path);
} }
@ -381,18 +391,14 @@ main(int argc, char **argv)
if (label == NULL) { if (label == NULL) {
if (environ_path != NULL) if (environ_path != NULL)
path = xstrdup(environ_path); path = xstrdup(environ_path);
else
label = xstrdup("default");
} }
/* -L or default set. */ /* -L or default set. */
if (label != NULL) {
if ((path = makesocketpath(label)) == NULL) { if ((path = makesocketpath(label)) == NULL) {
fprintf(stderr, "can't create socket\n"); fprintf(stderr, "can't create socket\n");
exit(1); exit(1);
} }
} }
}
free(label); free(label);
strlcpy(socket_path, path, sizeof socket_path); strlcpy(socket_path, path, sizeof socket_path);
free(path); free(path);