From b228c9e6c0988d270f5b9531595002be03984756 Mon Sep 17 00:00:00 2001
From: James Campos <james.r.campos@gmail.com>
Date: Sat, 3 Oct 2020 23:59:04 -0700
Subject: fix links w/o href

---
 src/epub.rs | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/epub.rs b/src/epub.rs
index 5551e3e..9c53551 100644
--- a/src/epub.rs
+++ b/src/epub.rs
@@ -193,15 +193,14 @@ fn render(n: Node, c: &mut Chapter) {
         "hr" => c.text.push_str("\n* * *\n"),
         "img" => c.text.push_str("\n[IMG]\n"),
         "a" => {
-            if let Some(url) = n.attribute("href") {
-                if url.starts_with("http") {
-                    // TODO open in browser
-                    c.render_text(n)
-                } else {
+            match n.attribute("href") {
+                // TODO open external urls in browser
+                Some(url) if !url.starts_with("http") => {
                     let start = c.text.len();
                     c.render(n, Attribute::Underlined, Attribute::NoUnderline);
                     c.links.push((start, c.text.len(), url.to_string()));
                 }
+                _ => c.render_text(n)
             }
         }
         "em" => c.render(n, Attribute::Italic, Attribute::NoItalic),
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