diff options
| -rw-r--r-- | libbb/appletlib.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c index 86b5cd3..30224ed 100644 --- a/libbb/appletlib.c +++ b/libbb/appletlib.c @@ -440,19 +440,18 @@ static void parse_config_file(void) /* Now get the user/group info. */ s = skip_whitespace(e); - if (*s == '\0') - s = strcpy(buffer, "0.0"); - - /* We require whitespace between mode and USER.GROUP */ - if ((s == e) || !(e = strchr(s, '.'))) { - errmsg = "uid.gid"; - goto pe_label; - } - - *e = ':'; /* get_uidgid needs USER:GROUP syntax */ - if (get_uidgid(&sct->m_ugid, s, /*allow_numeric:*/ 1) == 0) { - errmsg = "unknown user/group"; - goto pe_label; + /* Default is 0.0, else parse USER.GROUP: */ + if (*s) { + /* We require whitespace between mode and USER.GROUP */ + if ((s == e) || !(e = strchr(s, '.'))) { + errmsg = "uid.gid"; + goto pe_label; + } + *e = ':'; /* get_uidgid needs USER:GROUP syntax */ + if (get_uidgid(&sct->m_ugid, s, /*allow_numeric:*/ 1) == 0) { + errmsg = "unknown user/group"; + goto pe_label; + } } } continue; |