From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 31 Mar 2021 19:26:04 +0000 (+0100)
Subject: html: Fix hjoin
X-Git-Tag: otter-0.5.0~361
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c4b1cf569685dfa73105cf1718be3c09f0a669f6;p=otter.git

html: Fix hjoin

Practical effect is to fix the formatting of the Links table.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/html.rs b/src/html.rs
index 4c7f9b74..20f3b130 100644
--- a/src/html.rs
+++ b/src/html.rs
@@ -112,9 +112,10 @@ impl<T:Iterator> T {
   {
     let j: &HtmlStr = j.as_ref();
     Html::from_html_string(
-      self
-        .map(|h| h.as_ref().as_html_str())
-        .zip( iter::once("").chain(iter::repeat(j.as_html_str())) )
+      izip!(
+        iter::once("").chain(iter::repeat(j.as_html_str())),
+        self.map(|h| h.as_ref().as_html_str()),
+      )
         .map(|(a,b)| iter::once(a).chain(iter::once(b)))
         .flatten()
         .collect::<String>()