From 944c4a081520a033d32e9228fb2ca1e3c4737814 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Wed, 26 Feb 2020 12:54:05 +0100
Subject: [PATCH] minidom: quick-xml::Error now implements Error without
 failure, so use it

Thanks pep.!
---
 minidom-rs/src/error.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/minidom-rs/src/error.rs b/minidom-rs/src/error.rs
index 4a500f2..38d297d 100644
--- a/minidom-rs/src/error.rs
+++ b/minidom-rs/src/error.rs
@@ -43,9 +43,7 @@ pub enum Error {
 impl StdError for Error {
     fn cause(&self) -> Option<&dyn StdError> {
         match self {
-            // TODO: return Some(e) for this case after the merge of
-            // https://github.com/tafia/quick-xml/pull/170
-            Error::XmlError(_e) => None,
+            Error::XmlError(e) => Some(e),
             Error::Utf8Error(e) => Some(e),
             Error::IoError(e) => Some(e),
             Error::EndOfDocument => None,