Don't reset scroll position when opening a modal

1 files changed, 5 insertions, 1 deletions

diff --git a/app/javascript/flavours/glitch/features/status/index.js b/app/javascript/flavours/glitch/features/status/index.js
index 333a8b0d2..e1330b183 100644
--- a/app/javascript/flavours/glitch/features/status/index.js
+++ b/app/javascript/flavours/glitch/features/status/index.js
@@ -342,6 +342,10 @@ export default class Status extends ImmutablePureComponent {
     this.setState({ fullscreen: isFullscreen() });
   }
 
+  shouldUpdateScroll = (prevRouterProps, { location }) => {
+    return !(location.state && location.state.mastodonModalOpen)
+  }
+
   render () {
     let ancestors, descendants;
     const { setExpansion } = this;
@@ -385,7 +389,7 @@ export default class Status extends ImmutablePureComponent {
           )}
         />
 
-        <ScrollContainer scrollKey='thread'>
+        <ScrollContainer scrollKey='thread' shouldUpdateScroll={this.shouldUpdateScroll}>
           <div className={classNames('scrollable', 'detailed-status__wrapper', { fullscreen })} ref={this.setRef}>
             {ancestors}