From c9bf8852a77298e1e958cfc72559418b6cb5981a Mon Sep 17 00:00:00 2001
From: bob <bcz@cs.brown.edu>
Date: Mon, 15 Jul 2019 11:57:23 -0400
Subject: tweaks

---
 src/client/util/TooltipTextMenu.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/client/util/TooltipTextMenu.tsx')

diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx
index 0d3adef2e..9ba339285 100644
--- a/src/client/util/TooltipTextMenu.tsx
+++ b/src/client/util/TooltipTextMenu.tsx
@@ -243,7 +243,7 @@ export class TooltipTextMenu {
                         handlers: {
                             dragComplete: action(() => {
                                 let m = dragData.droppedDocuments;
-                                this.makeLink(DocServer.prepend("/doc/" + m[0][Id]));
+                                m.length && this.makeLink(DocServer.prepend("/doc/" + m[0][Id]));
                             }),
                         },
                         hideSource: false
-- 
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