From 166efcbda9b1e9c32378b3226f8054f4f7109c22 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sun, 24 Apr 2016 10:35:46 +0100
Subject: Filtered hints; tweak scoring.

Re-order the tests such that we don't even do the scoring if there are
no query (search) terms.

This might (very) marginally speed up link-hints launch.
---
 content_scripts/link_hints.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/content_scripts/link_hints.coffee b/content_scripts/link_hints.coffee
index f44550bc..7153338b 100644
--- a/content_scripts/link_hints.coffee
+++ b/content_scripts/link_hints.coffee
@@ -481,7 +481,7 @@ class FilterHints
       hintMarkers
         .filter (linkMarker) =>
           linkMarker.score = scoreFunction linkMarker
-          0 < linkMarker.score or 0 == @linkTextKeystrokeQueue.length
+          0 == @linkTextKeystrokeQueue.length or 0 < linkMarker.score
         .sort (a, b) ->
           if b.score == a.score then b.stableSortCount - a.stableSortCount else b.score - a.score
 
@@ -501,6 +501,7 @@ class FilterHints
   scoreLinkHint: (linkSearchString) ->
     searchWords = linkSearchString.trim().toLowerCase().split @splitRegexp
     (linkMarker) =>
+      return 0 unless 0 < searchWords.length
       # We only keep non-empty link words.  Empty link words cannot be matched, and leading empty link words
       # disrupt the scoring of matches at the start of the text.
       linkWords = linkMarker.linkWords ?= linkMarker.linkText.toLowerCase().split(@splitRegexp).filter (term) -> term
-- 
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