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elm_access: fix a potentional error of null deref 

Summary: this is a patch to fix a potentional error by null dereferencing.

Reviewers: jsuya, kimcinoo, bu5hm4n

Reviewed By: jsuya

Subscribers: kimcinoo, bu5hm4n, cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D12092
This commit is contained in:
Wonki Kim 2020-08-05 17:03:02 +09:00 committed by JunsuChoi
parent 8265c6a98f
commit efdd1b166e
1 changed files with 1 additions and 0 deletions
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src/lib/elementary/elm_access.c
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@ -520,6 +520,7 @@ _access_highlight_next_get(Evas_Object *obj, Elm_Focus_Direction dir)
if (ho)
{
Elm_Access_Info *info = _elm_access_info_get(ho);
EINA_SAFETY_ON_NULL_RETURN_VAL(info, ret);
if (type == ELM_ACCESS_ACTION_HIGHLIGHT_NEXT && info->next)
target = info->next;
else if (type == ELM_ACCESS_ACTION_HIGHLIGHT_PREV && info->prev)