From: Jaehyun Cho <jae_hyun.cho@samsung.com>
Date: Thu, 4 Feb 2021 02:00:14 +0000 (+0900)
Subject: edje_entry: fix a potential error of null deref
X-Git-Tag: submit/tizen/20210210.005432~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=892495a6a487e45716ff8b0ceda198a153913faa;p=platform%2Fupstream%2Fefl.git

edje_entry: fix a potential error of null deref

Summary:
This is a patch to fix a potential error of null dereferencing.
This patch is based on D12087.

Reviewers: Hermet, jsuya

Reviewed By: jsuya

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D12241

Change-Id: I564443644aabf64e055736c201b8df87f7eced9a
---

diff --git a/src/lib/edje/edje_entry.c b/src/lib/edje/edje_entry.c
index 8f1f27beb9..b4580831b5 100644
--- a/src/lib/edje/edje_entry.c
+++ b/src/lib/edje/edje_entry.c
@@ -1402,6 +1402,8 @@ _anchors_update(Evas_Textblock_Cursor *c EINA_UNUSED, Evas_Object *o, Entry *en,
                {
                   Evas_Textblock_Rectangle *r;
 
+                  if (!range) break;
+
                   r = range->data;
                   *(&(sel->rect)) = *r;
                   if (_is_anchors_outside_viewport(y, r->y, r->h, vy, tvh) ||