[EGIT] [core/efl] master 01/01: efl_ui_*: fix dereferencing of possible NULL values

[Marcel Hollerbach]

bu5hm4n pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=b4976fdf2c236553cb8e024756a8bf53ce296629

commit b4976fdf2c236553cb8e024756a8bf53ce296629
Author: Marcel Hollerbach <m...@marcel-hollerbach.de>
Date:   Mon Sep 16 17:19:49 2019 +0200

    efl_ui_*: fix dereferencing of possible NULL values
    
    this fixes CID 1404763 & 1404751 & 1403904
---
 src/lib/elementary/efl_ui_layout.c           | 1 +
 src/lib/elementary/efl_ui_radio_group_impl.c | 2 ++
 src/lib/elementary/efl_ui_tab_bar.c          | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/src/lib/elementary/efl_ui_layout.c 
b/src/lib/elementary/efl_ui_layout.c
index 5cd990e651..ed730a920f 100644
--- a/src/lib/elementary/efl_ui_layout.c
+++ b/src/lib/elementary/efl_ui_layout.c
@@ -1803,6 +1803,7 @@ _elm_layout_efl_canvas_group_change(Eo *obj, 
Elm_Layout_Data *ld)
 
    if (!efl_finalized_get(obj)) return;
    sd = efl_data_scope_safe_get(obj, EFL_UI_LAYOUT_BASE_CLASS);
+   EINA_SAFETY_ON_NULL_RETURN(sd);
    if (sd->frozen) return;
    ld->needs_size_calc = EINA_TRUE;
    efl_canvas_group_change(efl_super(obj, ELM_LAYOUT_MIXIN));
diff --git a/src/lib/elementary/efl_ui_radio_group_impl.c 
b/src/lib/elementary/efl_ui_radio_group_impl.c
index 622924bcdc..6c20f96d00 100644
--- a/src/lib/elementary/efl_ui_radio_group_impl.c
+++ b/src/lib/elementary/efl_ui_radio_group_impl.c
@@ -65,6 +65,8 @@ static void
 _selected_cb(void *data, const Efl_Event *ev)
 {
    Efl_Ui_Radio_Group_Impl_Data *pd = efl_data_scope_safe_get(data, 
EFL_UI_RADIO_GROUP_IMPL_CLASS);
+   EINA_SAFETY_ON_NULL_RETURN(pd);
+
    if (efl_ui_selectable_selected_get(ev->object))
      {
         if (pd->selected)
diff --git a/src/lib/elementary/efl_ui_tab_bar.c 
b/src/lib/elementary/efl_ui_tab_bar.c
index 05e32cadd1..db7c169653 100644
--- a/src/lib/elementary/efl_ui_tab_bar.c
+++ b/src/lib/elementary/efl_ui_tab_bar.c
@@ -39,6 +39,8 @@ _selelction_change_cb(void *data, const Efl_Event *ev)
 {
    Efl_Ui_Tab_Bar_Data *pd = efl_data_scope_safe_get(data, MY_CLASS);
 
+   EINA_SAFETY_ON_NULL_RETURN(pd);
+
    if (!efl_ui_selectable_selected_get(ev->object))
      {
         if (pd->selected == ev->object)

--