eloop: fix registering post-cb hooks

We actually have to register the hook-helper before we can add any hooks.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/eloop.c b/src/eloop.c
index 82cbabf..08c2b7e 100644 (file)
--- a/src/eloop.c
+++ b/src/eloop.c
@@ -605,11 +605,15 @@ int ev_eloop_new(struct ev_eloop **out, ev_log_t log)
        if (ret)
                goto err_fds;
 
+       ret = kmscon_hook_new(&loop->posts);
+       if (ret)
+               goto err_idlers;
+
        loop->efd = epoll_create1(EPOLL_CLOEXEC);
        if (loop->efd < 0) {
                ret = -errno;
                llog_error(loop, "cannot create epoll-fd");
-               goto err_idlers;
+               goto err_posts;
        }
 
        ret = ev_fd_new(&loop->fd, loop->efd, EV_READABLE, eloop_event, loop,
@@ -646,6 +650,8 @@ err_fd:
        ev_fd_unref(loop->fd);
 err_close:
        close(loop->efd);
+err_posts:
+       kmscon_hook_free(loop->posts);
 err_idlers:
        kmscon_hook_free(loop->idlers);
 err_fds:
@@ -707,6 +713,7 @@ void ev_eloop_unref(struct ev_eloop *loop)
 
        ev_fd_unref(loop->fd);
        close(loop->efd);
+       kmscon_hook_free(loop->posts);
        kmscon_hook_free(loop->idlers);
        free(loop->cur_fds);
        free(loop);