Be a bit safer in case pw_name doesn't exist

This commit is contained in:
Matt Johnston 2014-08-06 22:10:57 +08:00
parent 86a742f635
commit b969101b33

View File

@ -683,11 +683,13 @@ static void fill_own_user() {
uid = getuid();
pw = getpwuid(uid);
if (pw == NULL || pw->pw_name == NULL) {
if (pw && pw->pw_name != NULL) {
cli_opts.own_user = m_strdup(pw->pw_name);
} else {
dropbear_log(LOG_INFO, "Warning: failed to identify current user. Trying anyway.");
cli_opts.own_user = m_strdup("unknown");
}
cli_opts.own_user = m_strdup(pw->pw_name);
}
#ifdef ENABLE_CLI_ANYTCPFWD