diff options
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/newuser.c | 5 | ||||
| -rw-r--r-- | Src/init.c | 20 | ||||
| -rw-r--r-- | Src/params.c | 5 | ||||
| -rw-r--r-- | Src/subst.c | 2 | ||||
| -rw-r--r-- | Src/utils.c | 4 |
5 files changed, 20 insertions, 16 deletions
diff --git a/Src/Modules/newuser.c b/Src/Modules/newuser.c index ba66d56f3..72d16e272 100644 --- a/Src/Modules/newuser.c +++ b/Src/Modules/newuser.c @@ -67,8 +67,11 @@ boot_(UNUSED(Module m)) if (emulation != EMULATE_ZSH) return 0; - if (!dotdir) + if (!dotdir) { dotdir = home; + if (!dotdir) + return; + } if (check_dotfile(dotdir, ".zshenv") == 0 || check_dotfile(dotdir, ".zprofile") == 0 || diff --git a/Src/init.c b/Src/init.c index 6751df6ba..adb6eb84a 100644 --- a/Src/init.c +++ b/Src/init.c @@ -795,22 +795,23 @@ setupvals(void) * recheck the info for `USERNAME' */ cached_uid = getuid(); - /* Get password entry and set info for `HOME' and `USERNAME' */ + /* Get password entry and set info for `USERNAME' */ #ifdef HAVE_GETPWUID if ((pswd = getpwuid(cached_uid))) { - home = metafy(pswd->pw_dir, -1, META_DUP); cached_username = ztrdup(pswd->pw_name); } else #endif /* HAVE_GETPWUID */ { - home = ztrdup("/"); cached_username = ztrdup(""); } - /* Try a cheap test to see if we can * - * initialize `PWD' from `HOME' */ - if (ispwd(home)) - pwd = ztrdup(home); + /* + * Try a cheap test to see if we can initialize `PWD' from `HOME'. + * HOME must come from the environment; we're not allowed to + * set it locally. + */ + if ((ptr = getenv("HOME")) && ispwd(ptr)) + pwd = ztrdup(ptr); else if ((ptr = zgetenv("PWD")) && (strlen(ptr) < PATH_MAX) && (ptr = metafy(ptr, -1, META_STATIC), ispwd(ptr))) pwd = ztrdup(ptr); @@ -1105,8 +1106,11 @@ sourcehome(char *s) queue_signals(); if (emulation == EMULATE_SH || emulation == EMULATE_KSH || - !(h = getsparam("ZDOTDIR"))) + !(h = getsparam("ZDOTDIR"))) { h = home; + if (!h) + return; + } { /* Let source() complain if path is too long */ diff --git a/Src/params.c b/Src/params.c index 0d3b6a25b..5e4231cac 100644 --- a/Src/params.c +++ b/Src/params.c @@ -257,7 +257,7 @@ IPDEF1("TTYIDLE", ttyidle_gsu, PM_READONLY), IPDEF2("USERNAME", username_gsu, PM_DONTIMPORT|PM_RESTRICTED), IPDEF2("-", dash_gsu, PM_READONLY), IPDEF2("histchars", histchars_gsu, PM_DONTIMPORT), -IPDEF2("HOME", home_gsu, 0), +IPDEF2("HOME", home_gsu, PM_UNSET), IPDEF2("TERM", term_gsu, 0), IPDEF2("WORDCHARS", wordchars_gsu, 0), IPDEF2("IFS", ifs_gsu, PM_DONTIMPORT), @@ -690,9 +690,6 @@ createparamtable(void) *envp = '\0'; opts[ALLEXPORT] = oae; - pm = (Param) paramtab->getnode(paramtab, "HOME"); - if (!(pm->flags & PM_EXPORTED)) - addenv(pm, home); pm = (Param) paramtab->getnode(paramtab, "LOGNAME"); if (!(pm->flags & PM_EXPORTED)) addenv(pm, pm->u.str); diff --git a/Src/subst.c b/Src/subst.c index d92be8f89..bbe7b3f07 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -417,7 +417,7 @@ filesubstr(char **namptr, int assign) val = zstrtol(str + 1, &ptr, 10); if (isend(str[1])) { /* ~ */ - *namptr = dyncat(home, str + 1); + *namptr = dyncat(home ? home : "", str + 1); return 1; } else if (str[1] == '+' && isend(str[2])) { /* ~+ */ *namptr = dyncat(pwd, str + 2); diff --git a/Src/utils.c b/Src/utils.c index 5a1c5ab30..dcaac9661 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -630,8 +630,8 @@ finddir(char *s) * whenever a node is added to or removed from the hash table, and * * whenever the value of $HOME changes. (On startup, too.) */ if (!s) { - homenode.dir = home; - homenode.diff = strlen(home); + homenode.dir = home ? home : ""; + homenode.diff = home ? strlen(home) : 0; if(homenode.diff==1) homenode.diff = 0; if(!finddir_full) |