From cee14fd4be36649aa96bb400ca3c2ed1937b4b5b Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Mon, 11 May 2015 08:57:50 +0100
Subject: Search completion; disable on redundant whitespace.

---
 pages/vomnibar.coffee | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pages/vomnibar.coffee b/pages/vomnibar.coffee
index a2e5c56a..6268afdd 100644
--- a/pages/vomnibar.coffee
+++ b/pages/vomnibar.coffee
@@ -214,8 +214,13 @@ class VomnibarUI
 
     return unless completion
 
-    # Fetch the query and suggestion.
-    query = @input.value.ltrim().split(/\s+/).join(" ").toLowerCase()
+    # Bail on leading whitespace or on redundant whitespace.  This provides users with a way to force this
+    # feature off.
+    value = @input.value
+    return if /^\s/.test(value) or /\s\s/.test value
+
+    # Fetch the query and the suggestion texts.
+    query = value.ltrim().split(/\s+/).join(" ").toLowerCase()
     suggestion = completion.title
 
     index = suggestion.toLowerCase().indexOf query
-- 
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