From d346ac7b2e609ed459148bf56cfd14bd6ecb8fbc Mon Sep 17 00:00:00 2001
From: Derek Foreman <derekf@osg.samsung.com>
Date: Mon, 6 Nov 2017 17:01:16 -0600
Subject: [PATCH] wayland_shm: Track size of buffer

---
 src/modules/evas/engines/wayland_shm/evas_dmabuf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/modules/evas/engines/wayland_shm/evas_dmabuf.c b/src/modules/evas/engines/wayland_shm/evas_dmabuf.c
index a956b6a2d1..813d7b2d92 100644
--- a/src/modules/evas/engines/wayland_shm/evas_dmabuf.c
+++ b/src/modules/evas/engines/wayland_shm/evas_dmabuf.c
@@ -53,6 +53,7 @@ struct _Dmabuf_Buffer
 {
    Dmabuf_Surface *surface;
    struct wl_buffer *wl_buffer;
+   int size;
    int w, h;
    int age;
    unsigned long stride;
@@ -694,6 +695,7 @@ _evas_dmabuf_buffer_init(Dmabuf_Surface *s, int w, int h)
      }
    out->w = w;
    out->h = h;
+   out->size = out->stride * h;
 
    out->wl_buffer = _buffer_manager_buf_to_wl_buffer(s->surface->ob->ewd, out);