From 0474ed0f3f2e21cf547ee6a9a5e8c68e2edd8d1b Mon Sep 17 00:00:00 2001
From: Cedric BAIL <cedric.bail@free.fr>
Date: Fri, 19 Oct 2012 03:17:00 +0000
Subject: [PATCH] elementary: adds safety check when setting childs to
 elm_layout_box_*.

Patch from KoziarekBeata <b.koziarek@samsung.com>


SVN revision: 78220
---
 legacy/elementary/AUTHORS              | 1 +
 legacy/elementary/src/lib/elm_layout.c | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/legacy/elementary/AUTHORS b/legacy/elementary/AUTHORS
index b6ca1ea5c5..0d8381a5c1 100644
--- a/legacy/elementary/AUTHORS
+++ b/legacy/elementary/AUTHORS
@@ -66,3 +66,4 @@ JiHyeon Seol <jihyeon.seol@samsung.com>
 Flavio Ceolin <flavio.ceolin@profusion.mobi>
 Igor Murzov <e-mail@date.by>
 Jiyoun Park <jy0703.park@samsung.com>
+KoziarekBeata <b.koziarek@samsung.com>
diff --git a/legacy/elementary/src/lib/elm_layout.c b/legacy/elementary/src/lib/elm_layout.c
index 5b2532e640..71be9f1808 100644
--- a/legacy/elementary/src/lib/elm_layout.c
+++ b/legacy/elementary/src/lib/elm_layout.c
@@ -1470,6 +1470,7 @@ elm_layout_box_append(Evas_Object *obj,
 {
    ELM_LAYOUT_CHECK(obj) EINA_FALSE;
    ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
 
    return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_append
             (obj, part, child);
@@ -1482,6 +1483,7 @@ elm_layout_box_prepend(Evas_Object *obj,
 {
    ELM_LAYOUT_CHECK(obj) EINA_FALSE;
    ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
 
    return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_prepend
             (obj, part, child);
@@ -1495,6 +1497,8 @@ elm_layout_box_insert_before(Evas_Object *obj,
 {
    ELM_LAYOUT_CHECK(obj) EINA_FALSE;
    ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(reference, EINA_FALSE);
 
    return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_insert_before
             (obj, part, child, reference);
@@ -1508,6 +1512,7 @@ elm_layout_box_insert_at(Evas_Object *obj,
 {
    ELM_LAYOUT_CHECK(obj) EINA_FALSE;
    ELM_LAYOUT_DATA_GET_OR_RETURN_VAL(obj, sd, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(child, EINA_FALSE);
 
    return ELM_LAYOUT_CLASS(ELM_WIDGET_DATA(sd)->api)->box_insert_at
             (obj, part, child, pos);