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evas: fix possible segfault in evas_3d_node_member_add/del. 

Summary: @fix

Reviewers: Hermet, cedric

Reviewed By: cedric

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2367

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Oleksandr Shcherbina 2015-04-16 18:28:18 +02:00 committed by Cedric BAIL
parent 613e6ad934
commit ee08fa9b1a
1 changed files with 2 additions and 2 deletions
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4
src/lib/evas/canvas/evas_3d_node.c
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@ -1124,7 +1124,7 @@ _evas_3d_node_member_add(Eo *obj, Evas_3D_Node_Data *pd, Evas_3D_Node *member)
return;
}
Evas_3D_Node_Data *pdmember = eo_data_scope_get(member, MY_CLASS);
if (pdmember->parent == obj)
if (!pdmember || pdmember->parent == obj)
return;
if (pdmember->parent)
@ -1157,7 +1157,7 @@ EOLIAN static void
_evas_3d_node_member_del(Eo *obj, Evas_3D_Node_Data *pd, Evas_3D_Node *member)
{
Evas_3D_Node_Data *pdmember = eo_data_scope_get(member, MY_CLASS);
if (pdmember->parent != obj)
if (!pdmember || pdmember->parent != obj)
{
ERR("Failed to delete a member node (not a member of the given node)");
return;