From 07ea964e9f5ac090184b96aa5e85f2489c87fcd1 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Andre <jp.andre@samsung.com>
Date: Mon, 4 Jul 2016 16:06:04 +0900
Subject: [PATCH] evas: Fix rare issue with recursive proxy src invisible

Scenario:
  smart {
    text
    proxy -> text, src_invisible
  }
  proxy -> smart

What we should see:
  smart {
    (blank)
    proxy -> text
  }
  proxy -> {
    (blank)
    proxy -> text
  }

What we saw:
  smart {
    (blank)
    proxy -> text
  }
  proxy -> {
    text
    proxy -> text
  }

Solution:
Check in evas render, when we're inside a proxy render, and the
proxy src_invisible flag is on (evas_object_source_visible_set(0),
that we're rendering the object itself to its proxy surface. If not,
it means we're rendering another proxy surface, ie. a parent smart
object's proxy surface.

Still loving evas render.

Fixes T4006.

@fix
---
 src/lib/evas/canvas/evas_render.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lib/evas/canvas/evas_render.c b/src/lib/evas/canvas/evas_render.c
index e85e402cac..a429a68859 100644
--- a/src/lib/evas/canvas/evas_render.c
+++ b/src/lib/evas/canvas/evas_render.c
@@ -1388,6 +1388,13 @@ evas_render_mapped(Evas_Public_Data *evas, Evas_Object *eo_obj,
                        RD(level, "}\n");
                        return clean_them;
                     }
+                  else if (proxy_render_data && (surface != obj->proxy->surface) &&
+                           obj->proxy->src_invisible)
+                    {
+                       RD(level, "  src_invisible + not proxy surface (recursive proxies)\n");
+                       RD(level, "}\n");
+                       return clean_them;
+                    }
                }
           }
         else if (!evas_object_is_proxy_visible(eo_obj, obj) ||