From 0b3bc9b5e29ba867172120361fb32716fdb99e30 Mon Sep 17 00:00:00 2001
From: mitaa <mitaa.ceb@gmail.com>
Date: Fri, 26 Feb 2016 17:39:37 +0100
Subject: [PATCH] Correct plain-summary-line

For plaintext we don't actually need to render the Markdown before
shortening the string. (and this may have led to wrong output)
---
 src/librustdoc/html/render.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index d7100f9f220..af6dec8dc86 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -1657,8 +1657,8 @@ fn shorter<'a>(s: Option<&'a str>) -> String {
 
 #[inline]
 fn plain_summary_line(s: Option<&str>) -> String {
-    let md = markdown::plain_summary_line(s.unwrap_or(""));
-    shorter(Some(&md)).replace("\n", " ")
+    let line = shorter(s).replace("\n", " ");
+    markdown::plain_summary_line(&line[..])
 }
 
 fn document(w: &mut fmt::Formatter, cx: &Context, item: &clean::Item) -> fmt::Result {