From 885316c4c45f59f64ab1ed1afe5b5f598929644e Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Mon, 30 Jul 2018 01:02:56 +0200
Subject: Small optimization

---
 common/log.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/log.cpp b/common/log.cpp
index d94536f..5156a23 100644
--- a/common/log.cpp
+++ b/common/log.cpp
@@ -363,6 +363,10 @@ static bool isFiltered(DebugLevel debugLevel, const QByteArray &fullDebugArea)
 
 bool Sink::Log::isFiltered(DebugLevel debugLevel, const char *debugArea, const char *debugComponent, const char *file)
 {
+    //Avoid assembleDebugArea if we can, because it's fairly expensive.
+    if (debugLevel < debugOutputLevel()) {
+        return true;
+    }
     return isFiltered(debugLevel, assembleDebugArea(debugArea, debugComponent, file).toLatin1());
 }
 
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