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diff --git a/pam_ssh_agent_auth-0.10.2/pam_user_authorized_keys.c b/pam_ssh_agent_auth-0.10.2/pam_user_authorized_keys.c
--- a/pam_ssh_agent_auth-0.10.2/pam_user_authorized_keys.c
+++ b/pam_ssh_agent_auth-0.10.2/pam_user_authorized_keys.c
@@ -158,11 +158,12 @@ parse_authorized_key_file(const char *user,
int
pam_user_key_allowed(const char *ruser, Key * key)
{
+ struct passwd *pw;
return
- pamsshagentauth_user_key_allowed2(getpwuid(authorized_keys_file_allowed_owner_uid),
- key, authorized_keys_file)
- || pamsshagentauth_user_key_allowed2(getpwuid(0), key,
- authorized_keys_file)
+ ( (pw = getpwuid(authorized_keys_file_allowed_owner_uid)) &&
+ pamsshagentauth_user_key_allowed2(pw, key, authorized_keys_file))
+ || ((pw = getpwuid(0)) &&
+ pamsshagentauth_user_key_allowed2(pw, key, authorized_keys_file))
|| pamsshagentauth_user_key_command_allowed2(authorized_keys_command,
authorized_keys_command_user,
getpwnam(ruser), key);