From 86aa9793101bb31a69f7ff491413c7af0f04a605 Mon Sep 17 00:00:00 2001
From: Joram Wilander <jwawilander@gmail.com>
Date: Thu, 20 Oct 2016 09:13:09 -0400
Subject: Fix autocomplete not clearing suggestions properly (#4276)

---
 webapp/stores/suggestion_store.jsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/webapp/stores/suggestion_store.jsx b/webapp/stores/suggestion_store.jsx
index c528f7360..75221421f 100644
--- a/webapp/stores/suggestion_store.jsx
+++ b/webapp/stores/suggestion_store.jsx
@@ -222,7 +222,8 @@ class SuggestionStore extends EventEmitter {
 
         switch (type) {
         case ActionTypes.SUGGESTION_PRETEXT_CHANGED:
-            if (other.pretext === '') {
+            // Clear the suggestions if the pretext is empty or has whitespace
+            if (other.pretext === '' || (/\s/g.test(other.pretext))) {
                 this.clearSuggestions(id);
             }
 
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