From 9b5810b3e9fd67290c16de810ac5e995925d618e Mon Sep 17 00:00:00 2001
From: tmm576 <tmm576@users.noreply.github.com>
Date: Thu, 17 Jan 2019 17:27:51 -0500
Subject: [PATCH] Allow event defaults on index for text data transfer (#9840)

---
 app/javascript/flavours/glitch/features/ui/index.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/javascript/flavours/glitch/features/ui/index.js b/app/javascript/flavours/glitch/features/ui/index.js
index 7928dfe6c3..602d93832f 100644
--- a/app/javascript/flavours/glitch/features/ui/index.js
+++ b/app/javascript/flavours/glitch/features/ui/index.js
@@ -166,6 +166,7 @@ export default class UI extends React.Component {
   }
 
   handleDragOver = (e) => {
+    if (this.dataTransferIsText(e.dataTransfer)) return false;
     e.preventDefault();
     e.stopPropagation();
 
@@ -179,6 +180,7 @@ export default class UI extends React.Component {
   }
 
   handleDrop = (e) => {
+    if (this.dataTransferIsText(e.dataTransfer)) return;
     e.preventDefault();
 
     this.setState({ draggingOver: false });
@@ -202,6 +204,10 @@ export default class UI extends React.Component {
     this.setState({ draggingOver: false });
   }
 
+  dataTransferIsText = (dataTransfer) => {
+    return (dataTransfer && Array.from(dataTransfer.types).includes('text/plain') && dataTransfer.items.length === 1);
+  }
+
   closeUploadModal = () => {
     this.setState({ draggingOver: false });
   }