From 14782a374c727c8fb2c6733ba0556fca9dc9eda6 Mon Sep 17 00:00:00 2001
From: LostDragonist <lost.dragonist@gmail.com>
Date: Sat, 5 Jan 2019 02:56:43 -0600
Subject: Improve performance by removing redundant actions when changing mod
 states

---
 src/modlistsortproxy.cpp | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'src/modlistsortproxy.cpp')

diff --git a/src/modlistsortproxy.cpp b/src/modlistsortproxy.cpp
index 833e16c3..1a00d764 100644
--- a/src/modlistsortproxy.cpp
+++ b/src/modlistsortproxy.cpp
@@ -58,16 +58,20 @@ void ModListSortProxy::updateFilterActive()
 
 void ModListSortProxy::setCategoryFilter(const std::vector<int> &categories)
 {
-  m_CategoryFilter = categories;
-  updateFilterActive();
-  invalidate();
+  if (categories != m_CategoryFilter) {
+    m_CategoryFilter = categories;
+    updateFilterActive();
+    invalidate();
+  }
 }
 
 void ModListSortProxy::setContentFilter(const std::vector<int> &content)
 {
-  m_ContentFilter = content;
-  updateFilterActive();
-  invalidate();
+  if (content != m_ContentFilter) {
+    m_ContentFilter = content;
+    updateFilterActive();
+    invalidate();
+  }
 }
 
 Qt::ItemFlags ModListSortProxy::flags(const QModelIndex &modelIndex) const
-- 
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