From 0d8ccb1ad8928f94edbe3d7938e361a25d75cb78 Mon Sep 17 00:00:00 2001
From: Hasan Baidoun <eng.hasan.baidoun@gmail.com>
Date: Fri, 10 May 2019 12:04:15 +0300
Subject: [PATCH] _color being null if border tag is empty

Hi,

In a DevExpress generated excel file, there might be border tags in the style that have no content. Reading like this:
<border />

In which case an exception will be thrown.

The solution is to check for the Exists property before trying to copy the color.

Regards,
---
 EPPlus/Style/XmlAccess/ExcelBorderItemXml.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EPPlus/Style/XmlAccess/ExcelBorderItemXml.cs b/EPPlus/Style/XmlAccess/ExcelBorderItemXml.cs
index 7bc4aceab..7eea04b3a 100644
--- a/EPPlus/Style/XmlAccess/ExcelBorderItemXml.cs
+++ b/EPPlus/Style/XmlAccess/ExcelBorderItemXml.cs
@@ -127,7 +127,7 @@ internal ExcelBorderItemXml Copy()
         {
             ExcelBorderItemXml borderItem = new ExcelBorderItemXml(NameSpaceManager);
             borderItem.Style = _borderStyle;
-            borderItem.Color = _color.Copy();
+            borderItem.Color = Exists ? _color.Copy() : null;
             return borderItem;
         }