From 178555180f437715c4fb0f5b356a6ed3c1d45a2b Mon Sep 17 00:00:00 2001
From: Robert <robert.styla@gmail.com>
Date: Wed, 1 Nov 2017 15:50:53 +0100
Subject: [PATCH] [fix] Disable Highlight button when text is not selected
 (#3457)

---
 frontend/ui/widget/dictquicklookup.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/ui/widget/dictquicklookup.lua b/frontend/ui/widget/dictquicklookup.lua
index 9ae8ec97a..22b0e6e76 100644
--- a/frontend/ui/widget/dictquicklookup.lua
+++ b/frontend/ui/widget/dictquicklookup.lua
@@ -339,7 +339,7 @@ function DictQuickLookup:update()
                 },
                 {
                     text = self:getHighlightText(),
-                    enabled = true,
+                    enabled = self.highlight ~= nil,
                     callback = function()
                         if self:getHighlightText() == highlight_strings.highlight then
                             self.ui:handleEvent(Event:new("Highlight"))