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chat: fixes #3853

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This commit is contained in:
Tyler Brown Cifu Shuster 2020-11-02 11:34:04 -08:00
parent e279b08049
commit 2bbc17cfa4
1 changed files with 2 additions and 1 deletions
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3
pkg/interface/src/views/components/VirtualScroller.tsx
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@ -245,7 +245,8 @@ export default class VirtualScroller extends PureComponent<VirtualScrollerProps,
event.preventDefault();
const normalized = normalizeWheel(event);
if (
(event.target.scrollHeight > event.target.clientHeight && event.target.clientHeight > 0) // If we're scrolling something with a scrollbar
!event.target.isSameNode(element)
&& (event.target.scrollHeight > event.target.clientHeight && event.target.clientHeight > 0) // If we're scrolling something with a scrollbar
&& (
(event.target.scrollTop > 0 && event.deltaY < 0) // Either we're not at the top and scrolling up
|| (event.target.scrollTop < event.target.scrollHeight - event.target.clientHeight && event.deltaY > 0) // Or we're not at the bottom and scrolling down