client/upload: don't call emitFiles when there are none

rr- · Jun 4, 2021 · 1eb3b83 · 1eb3b83
1 parent ca7b70a
commit 1eb3b83
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/client/js/controls/file_dropper_control.js b/client/js/controls/file_dropper_control.js
@@ -139,7 +139,7 @@ class FileDropperControl extends events.EventTarget {
 
         if (!this._options.allowMultiple && fileList.length > 1) {
             window.alert("Cannot select multiple files.");
-        } else {
+        } else if (fileList.length > 0) {
             this._emitFiles(fileList);
         }
     }