From 4b3e1df51de2ff1b3e57dd4093f1b610afd60612 Mon Sep 17 00:00:00 2001
From: Oleg Shparber <oleg@zealdocs.org>
Date: Wed, 20 Jul 2016 02:10:27 -0400
Subject: [PATCH] registry: Check for canceled search prior to sorting results

This gives a slightly noticeable performance improvement.
---
 src/registry/docsetregistry.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/registry/docsetregistry.cpp b/src/registry/docsetregistry.cpp
index 3fc7848..33de7ea 100644
--- a/src/registry/docsetregistry.cpp
+++ b/src/registry/docsetregistry.cpp
@@ -149,10 +149,16 @@ void DocsetRegistry::_runQuery(const QString &query, const CancellationToken &to
                                                     query, token),
                                           &MergeQueryResults);
     QList<SearchResult> results = queryResultsFuture.result();
+
+    if (token.isCanceled())
+        return;
+
     std::sort(results.begin(), results.end());
 
-    if (!token.isCanceled())
-        emit queryCompleted(results);
+    if (token.isCanceled())
+        return;
+
+    emit queryCompleted(results);
 }
 
 // Recursively finds and adds all docsets in a given directory.