From 7c77b9bef6720283b04f6253b5e3cec0c7612b15 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sat, 6 Oct 2018 11:07:38 +0100
Subject: Do not try to findNext unless we actually have query text.

Fixes #3154 (I think).
---
 content_scripts/mode_find.coffee | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/content_scripts/mode_find.coffee b/content_scripts/mode_find.coffee
index 1e4196d7..c98f256f 100644
--- a/content_scripts/mode_find.coffee
+++ b/content_scripts/mode_find.coffee
@@ -218,6 +218,11 @@ class FindMode extends Mode
     FindMode.saveQuery()
 
   @findNext: (backwards) ->
+    # Bail out if we don't have any query text.
+    unless FindMode.query.rawQuery and 0 < FindMode.query.rawQuery.length
+      HUD.showForDuration "No query to find.", 1000
+      return
+
     Marks.setPreviousPosition()
     FindMode.query.hasResults = FindMode.execute null, {backwards}
 
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