From: Václav Pavlín <vpavlin@redhat.com>
Date: Fri, 21 Sep 2012 11:38:40 +0000 (+0200)
Subject: login: check return value of session_get_idle_hint
X-Git-Tag: v191~17
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=ca4f2b6d6dbecce80d28a4b5126f8e83e1d4093b;ds=sidebyside

login: check return value of session_get_idle_hint
---

diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index 910378128..2e7bfe044 100644
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -183,12 +183,16 @@ static int bus_session_append_idle_hint_since(DBusMessageIter *i, const char *pr
         Session *s = data;
         dual_timestamp t;
         uint64_t u;
+        int r;
 
         assert(i);
         assert(property);
         assert(s);
 
-        session_get_idle_hint(s, &t);
+        r = session_get_idle_hint(s, &t);
+        if (r < 0)
+                return r;
+
         u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
 
         if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))