From 6445135302f984600d7f0c15ad8087f6281a260b Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sun, 16 Dec 2018 17:10:59 +0100
Subject: scroller.coffee(performScroll): Fix `h` `l` horizontal scrolling

When scrolling horizontally, `axisName` has value `"scrollLeft"`. Since
this line checks against value `"x"` it would always fail, causing `h`
and `l` to scroll vertically up and down respectively.

Use the `direction` argument in the condition instead, which is set to
`"x"` when scrolling horizontally with `h` and `l`.

This fixes horizontal scrolling using `h` and `l`.
---
 content_scripts/scroller.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content_scripts/scroller.coffee b/content_scripts/scroller.coffee
index 36bbb671..079829fa 100644
--- a/content_scripts/scroller.coffee
+++ b/content_scripts/scroller.coffee
@@ -58,7 +58,7 @@ performScroll = (element, direction, amount) ->
   before = element[axisName]
   if typeof element.scrollBy is "function"
     scrollArg = behavior: "instant"
-    scrollArg[if axisName is "x" then "left" else "top"] = amount
+    scrollArg[if direction is "x" then "left" else "top"] = amount
     element.scrollBy scrollArg
   else
     element[axisName] += amount
-- 
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