log: do not use uninitialized value

Follow-up for 85cf96e3f5.
2021-02-09 13:58:12 +01:00
parent 67c972c610
commit 7bc38f59dc
1 changed files with 3 additions and 1 deletions
@@ -1175,9 +1175,11 @@ static bool should_parse_proc_cmdline(void) {
                /* For testing. */
                return true;

-        if (parse_pid(e, &p) < 0)
+        if (parse_pid(e, &p) < 0) {
                /* We know that systemd sets the variable correctly. Something else must have set it. */
                log_debug("Failed to parse \"$SYSTEMD_EXEC_PID=%s\". Ignoring.", e);
+                return false;
+        }

        return getpid_cached() == p;
 }