From 1767681f9a61ac0789f5dafa76126e3446924b6d Mon Sep 17 00:00:00 2001
From: Jak Wings <jakwings@gmail.com>
Date: Sat, 12 Dec 2015 07:35:57 +0800
Subject: [PATCH] Fix the file URL for Terminal.app

* When using a UTF-8 locale, set locale to C temporarily in order to
  read one byte at a time.
* Use the builtin printf in a forward-compatible way. (GNU)
* Improve the readability of the code.
---
 share/functions/__fish_urlencode.fish | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/share/functions/__fish_urlencode.fish b/share/functions/__fish_urlencode.fish
index ab13beaa6..d17451f32 100644
--- a/share/functions/__fish_urlencode.fish
+++ b/share/functions/__fish_urlencode.fish
@@ -1,10 +1,11 @@
 function __fish_urlencode --description "URL-encode stdin"
-	set -l IFS ''
 	set -l output
-	while read --array --local lines
-		if [ (count $lines) -gt 0 ]
-			set output $output (printf '%%%02x' "'"$lines"'" | sed -e 's/%2[fF]/\//g')
+	set -l chars
+	# Set locale to C and IFS to "" in order to split a line into bytes.
+	while begin; set -lx LC_ALL C; set -lx IFS ''; read --array chars; end
+		if count $chars > /dev/null
+			set output $output (printf '%%%02x' "'"$chars)
 		end
 	end
-	echo -s $output
+	echo -s $output | sed -e 's/%2[fF]/\//g'
 end