From: Ji-Youn Park <jy0703.park@samsung.com>
Date: Tue, 20 Sep 2016 04:42:40 +0000 (+0830)
Subject: ecore_evas_wayland_common: fix dereferenced bug
X-Git-Tag: accepted/tizen/common/20160921.162828~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F22%2F88622%2F1;p=platform%2Fupstream%2Fefl.git

ecore_evas_wayland_common: fix dereferenced bug

Pointer 'ee' which was dereferenced at ecore_evas_wayland_common.c:687 is compared to NULL value at ecore_evas_wayland_common.c:693.

Change-Id: If9bb60cc57106b3b284b2448cdbf402dbd929910
---

diff --git a/src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c b/src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c
index 1d32ac0..b54bdf1 100755
--- a/src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c
+++ b/src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c
@@ -684,13 +684,17 @@ _ecore_evas_wl_common_free(Ecore_Evas *ee)
 void
 _ecore_evas_wl_common_resize(Ecore_Evas *ee, int w, int h)
 {
-   Ecore_Evas_Engine_Wl_Data *wdata = ee->engine.data;
+   Ecore_Evas_Engine_Wl_Data *wdata;
    int orig_w, orig_h;
    int ow, oh;
 
    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 
    if (!ee) return;
+
+   wdata = ee->engine.data;
+   if (!wdata) return;
+
    if (w < 1) w = 1;
    if (h < 1) h = 1;