From 694c16ab2bfbb67f535e3475d358fdb41ddf8be1 Mon Sep 17 00:00:00 2001
From: YeongJong Lee <cleanlyj@naver.com>
Date: Sat, 28 Jan 2017 12:38:37 +0000
Subject: [PATCH] elm_code: Add a safety code to prevent arithmetic exception

Test Plan:
1. elementary_test - Code Editor
2. Chack there is not arithmetic exception

Reviewers: ajwillia.ms

Reviewed By: ajwillia.ms

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D4621
---
 src/lib/elementary/elm_code_widget.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/elementary/elm_code_widget.c b/src/lib/elementary/elm_code_widget.c
index fe91214b33..98799d5f49 100644
--- a/src/lib/elementary/elm_code_widget.c
+++ b/src/lib/elementary/elm_code_widget.c
@@ -1841,6 +1841,9 @@ _elm_code_widget_resize(Elm_Code_Widget *widget, Elm_Code_Line *newline)
    if (!pd->code)
      return;
 
+   if (!pd->code->file->lines)
+     return;
+
    evas_object_geometry_get(widget, NULL, NULL, &ww, &wh);
 
    old_width = ww;