From: Mike Blumenkrantz <zmike@osg.samsung.com>
Date: Thu, 5 May 2016 14:35:18 +0000 (-0400)
Subject: ecore-wl2: null out subsurface pointers after destroying them
X-Git-Tag: upstream/1.20.0~6488
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fa66ce28ec4c7fba739d075535868d584cc0b658;p=platform%2Fupstream%2Fefl.git

ecore-wl2: null out subsurface pointers after destroying them
---

diff --git a/src/lib/ecore_wl2/ecore_wl2_subsurf.c b/src/lib/ecore_wl2/ecore_wl2_subsurf.c
index b18c9f3..980c2ee 100644
--- a/src/lib/ecore_wl2/ecore_wl2_subsurf.c
+++ b/src/lib/ecore_wl2/ecore_wl2_subsurf.c
@@ -5,12 +5,20 @@
 #include "ecore_wl2_private.h"
 
 void
+_ecore_wl2_subsurf_unmap(Ecore_Wl2_Subsurface *subsurf)
+{
+   if (subsurf->wl.subsurface) wl_subsurface_destroy(subsurf->wl.subsurface);
+   if (subsurf->wl.surface) wl_surface_destroy(subsurf->wl.surface);
+   subsurf->wl.subsurface = NULL;
+   subsurf->wl.surface = NULL;
+}
+
+void
 _ecore_wl2_subsurf_free(Ecore_Wl2_Subsurface *subsurf)
 {
    Ecore_Wl2_Window *parent;
 
-   if (subsurf->wl.subsurface) wl_subsurface_destroy(subsurf->wl.subsurface);
-   if (subsurf->wl.surface) wl_surface_destroy(subsurf->wl.surface);
+   _ecore_wl2_subsurf_unmap(subsurf);
 
    parent = subsurf->parent;
    if (parent)