util: flush inotify fd only when we have it

2010-05-14 04:36:47 +02:00
parent affda78706
commit e3d1855bb9
1 changed files with 3 additions and 2 deletions
@@ -1627,8 +1627,9 @@ int acquire_terminal(const char *name, bool fail, bool force) {
        }

        for (;;) {
-                if ((r = flush_fd(notify)) < 0)
-                        goto fail;
+                if (notify >= 0)
+                        if ((r = flush_fd(notify)) < 0)
+                                goto fail;

                /* We pass here O_NOCTTY only so that we can check the return
                 * value TIOCSCTTY and have a reliable way to figure out if we