From b969101b332e143109ef374e3b13872b6544656a Mon Sep 17 00:00:00 2001 From: Matt Johnston Date: Wed, 6 Aug 2014 22:10:57 +0800 Subject: [PATCH] Be a bit safer in case pw_name doesn't exist --- cli-runopts.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/cli-runopts.c b/cli-runopts.c index 8c9bc8e..bad991f 100644 --- a/cli-runopts.c +++ b/cli-runopts.c @@ -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