tpl_wayland_egl: Fix misused return value of wl_display_roundtrip_queue() on buffer_...

 - If there are  errors on wl_display_roundtrip_queue then it  returns values as '-1'.

Change-Id: I754df1768b46f0d815af84255255997429eefa7b
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>

diff --git a/src/tpl_wayland_egl.c b/src/tpl_wayland_egl.c
index 4ff75bd..7119bf2 100644 (file)
--- a/src/tpl_wayland_egl.c
+++ b/src/tpl_wayland_egl.c
@@ -1298,7 +1298,7 @@ __tpl_wayland_egl_display_buffer_flusher_init(tpl_display_t *display)
        }
 
        ret = wl_display_roundtrip_queue(wayland_egl_display->wl_dpy, queue);
-       if (ret) {
+       if (ret == -1) {
                TPL_ERR("Failed to wl_display_roundtrip_queue ret:%d, err:%d", ret, errno);
                goto fini;
        }