From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 3 Nov 2020 14:13:20 +0000 (+0100)
Subject: sd-login: fix parsing in sd_uid_is_on_seat
X-Git-Tag: v247-rc2~28
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04bd604fb92444681e17c228453b0cccbf72f493;p=thirdparty%2Fsystemd.git

sd-login: fix parsing in sd_uid_is_on_seat

Bug introduced in 81823e6c12771721e9a729f6280a9de26fd70bad:
logind uses spaces not commas to separate items.
---

diff --git a/src/libsystemd/sd-login/sd-login.c b/src/libsystemd/sd-login/sd-login.c
index 939b2a5df42..70ed8188a26 100644
--- a/src/libsystemd/sd-login/sd-login.c
+++ b/src/libsystemd/sd-login/sd-login.c
@@ -355,7 +355,7 @@ _public_ int sd_uid_is_on_seat(uid_t uid, int require_active, const char *seat)
         char t[DECIMAL_STR_MAX(uid_t)];
         xsprintf(t, UID_FMT, uid);
 
-        return string_contains_word(content, ",", t);
+        return string_contains_word(content, NULL, t);
 }
 
 static int uid_get_array(uid_t uid, const char *variable, char ***array) {