From b973580c54be4cfddd3e7b61e6c7f4222d6ee5b2 Mon Sep 17 00:00:00 2001
From: Robert Dale Smith <RobertDaleSmith@users.noreply.github.com>
Date: Mon, 13 Nov 2017 13:49:26 -0600
Subject: [PATCH] corrects overscroll issue inside scrollable containers
 (#1032) (#1383)

* corrects overscroll issue inside scrollable containers; another fix for #1032

* fix(#1032) - set scrollers offset if within scrollable container
---
 packages/slate-react/src/utils/scroll-to-selection.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/slate-react/src/utils/scroll-to-selection.js b/packages/slate-react/src/utils/scroll-to-selection.js
index 49c7fce15..44c0f24f7 100644
--- a/packages/slate-react/src/utils/scroll-to-selection.js
+++ b/packages/slate-react/src/utils/scroll-to-selection.js
@@ -71,10 +71,11 @@ function scrollToSelection(selection) {
     xOffset = pageXOffset
   } else {
     const { offsetWidth, offsetHeight, scrollTop, scrollLeft } = scroller
+    const scrollerRect = scroller.getBoundingClientRect()
     width = offsetWidth
     height = offsetHeight
-    yOffset = scrollTop
-    xOffset = scrollLeft
+    yOffset = scrollTop - scrollerRect.top
+    xOffset = scrollLeft - scrollerRect.left
   }
 
   const top = (backward ? rect.top : rect.bottom) + yOffset