From d14ec3b571df2d0581506e329e593d5cd2344aa7 Mon Sep 17 00:00:00 2001
From: gdh1995
Date: Fri, 7 Oct 2016 01:51:49 +0800
Subject: handle documentElement's top margin correctly

---
 content_scripts/link_hints.coffee | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'content_scripts/link_hints.coffee')

diff --git a/content_scripts/link_hints.coffee b/content_scripts/link_hints.coffee
index c86eabf1..b5fa527d 100644
--- a/content_scripts/link_hints.coffee
+++ b/content_scripts/link_hints.coffee
@@ -811,9 +811,16 @@ LocalHints =
         nonOverlappingElements.push visibleElement unless visibleElement.secondClassCitizen
 
     # Position the rects within the window.
+    if getComputedStyle(document.documentElement).position == "static"
+      top = window.scrollY
+      left = window.scrollX
+    else
+      rect = document.documentElement.getBoundingClientRect()
+      top = -rect.top
+      left = -rect.left
     for hint in nonOverlappingElements
-      hint.rect.top += window.scrollY
-      hint.rect.left += window.scrollX
+      hint.rect.top += top
+      hint.rect.left += left
 
     if Settings.get "filterLinkHints"
       @withLabelMap (labelMap) =>
-- 
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