Update filebrowser.js

Author: benhatsor

filebrowser.js

@@ -1344,10 +1344,22 @@ async function loadFileInHTML(fileEl, fileSha) {
       startLoading();
     }
 
+    
+    const fileDir = treeLoc.join();
+    
     // get file from git
     let resp = await git.getFile(treeLoc, fileName);
 
 
+    // if switched file or directory while loading, return
+    if (selectedFile.name !== fileName ||
+        selectedFile.dir !== fileDir) {
+      
+      return;
+      
+    }
+    
+    
     // if file is over 1MB
     if (resp.size >= 1000000 && resp.content === '') {