From 0a0040e190e6513bb3c4b30a4731e5c12a46b06b Mon Sep 17 00:00:00 2001
From: IgorA <IgorA@kolibrios.org>
Date: Sun, 25 Apr 2021 19:46:48 +0000
Subject: [PATCH] fix divide by 0 in function edit_box.get_n

git-svn-id: svn://kolibrios.org@8681 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 programs/develop/libraries/box_lib/trunk/editbox.asm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/programs/develop/libraries/box_lib/trunk/editbox.asm b/programs/develop/libraries/box_lib/trunk/editbox.asm
index ef5861b7ab..00052e0d4f 100644
--- a/programs/develop/libraries/box_lib/trunk/editbox.asm
+++ b/programs/develop/libraries/box_lib/trunk/editbox.asm
@@ -772,10 +772,16 @@ edit_box.draw_bg_eax:
 ;----------------------------------------------------------
 ;--- процедура получения количества символов в текущей ширине компонента
 ;----------------------------------------------------------
+align 4
 edit_box.get_n:
 	mov	eax,ed_width
 	sub	eax,4
 	xor	edx,edx
+	cmp word ed_char_width,0
+	jne @f
+	xor eax,eax
+	ret
+	@@:
 	div	word ed_char_width
 	ret