From aa67245743ae366924ef2c870884f61053aafa69 Mon Sep 17 00:00:00 2001
From: "Carol (Nichols || Goulding)" <carol.nichols@gmail.com>
Date: Mon, 5 Aug 2019 12:45:17 -0400
Subject: [PATCH] Unnest a conditional

---
 src/preprocess/links.rs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/preprocess/links.rs b/src/preprocess/links.rs
index 2b435a3f..a9f9a0c7 100644
--- a/src/preprocess/links.rs
+++ b/src/preprocess/links.rs
@@ -187,12 +187,10 @@ fn parse_include_path(path: &str) -> LinkType<'static> {
     let start = if let Some(value) = next_element.and_then(|s| s.parse::<usize>().ok()) {
         // subtract 1 since line numbers usually begin with 1
         Some(value.saturating_sub(1))
+    } else if let Some("") = next_element {
+        None
     } else if let Some(anchor) = next_element {
-        if anchor == "" {
-            None
-        } else {
-            return LinkType::IncludeAnchor(path, String::from(anchor));
-        }
+        return LinkType::IncludeAnchor(path, String::from(anchor));
     } else {
         None
     };