Fix to prevent thread conflict.

Change-Id: I946bd6bce80a3e6188ff9e6c060abb7634a7e9b0
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>

diff --git a/src/tpl_wl_egl_thread.c b/src/tpl_wl_egl_thread.c
index 1f2a63e..7913614 100755 (executable)
--- a/src/tpl_wl_egl_thread.c
+++ b/src/tpl_wl_egl_thread.c
@@ -1959,7 +1959,9 @@ __tpl_wl_egl_surface_fini(tpl_surface_t *surface)
                         wl_egl_surface,
                         wl_egl_surface->wl_surface, wl_egl_surface->tbm_queue);
 
+       tpl_gmutex_lock(&wl_egl_surface->surf_mutex);
        _tpl_wl_egl_surface_buffer_clear(wl_egl_surface);
+       tpl_gmutex_unlock(&wl_egl_surface->surf_mutex);
 
        if (wl_egl_surface->surf_source)
                tpl_gsource_destroy(wl_egl_surface->surf_source, TPL_TRUE);