From 1cca975b3713d8a1bca814f36b8600b2ccfa9064 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Sat, 27 Oct 2018 11:40:02 +1300
Subject: [PATCH] Fix Interface eating memory when minimized

---
 interface/src/Application.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index 58aad654db..e54d2e0961 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -6017,7 +6017,9 @@ void Application::update(float deltaTime) {
     {
         PROFILE_RANGE_EX(app, "Overlays", 0xffff0000, (uint64_t)getActiveDisplayPlugin()->presentCount());
         PerformanceTimer perfTimer("overlays");
-        _overlays.update(deltaTime);
+        if (qApp->shouldPaint()) {
+            _overlays.update(deltaTime);
+        }
     }
 
     // Update _viewFrustum with latest camera and view frustum data...
@@ -6102,8 +6104,10 @@ void Application::update(float deltaTime) {
         PROFILE_RANGE_EX(app, "PostUpdateLambdas", 0xffff0000, (uint64_t)0);
         PerformanceTimer perfTimer("postUpdateLambdas");
         std::unique_lock<std::mutex> guard(_postUpdateLambdasLock);
-        for (auto& iter : _postUpdateLambdas) {
-            iter.second();
+        if (qApp->shouldPaint()) {
+            for (auto& iter : _postUpdateLambdas) {
+                iter.second();
+            }
         }
         _postUpdateLambdas.clear();
     }