From 651289ea2638f4c461e7c449dbdc00d387f6028d Mon Sep 17 00:00:00 2001
From: Ivan Leontiev <leont.ivan@gmail.com>
Date: Tue, 18 Aug 2015 23:21:34 +0000
Subject: [PATCH] Add condition against nullptr dereferencing to
 AnalyzerContainer::TogglePsychedelicColors()

---
 src/analyzers/analyzercontainer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/analyzers/analyzercontainer.cpp b/src/analyzers/analyzercontainer.cpp
index 2e5ff1cff..46120a4a0 100644
--- a/src/analyzers/analyzercontainer.cpp
+++ b/src/analyzers/analyzercontainer.cpp
@@ -153,7 +153,9 @@ void AnalyzerContainer::DisableAnalyzer() {
 
 void AnalyzerContainer::TogglePsychedelicColors() {
   psychedelic_colors_on_ = !psychedelic_colors_on_;
-  current_analyzer_->psychedelicModeChanged(psychedelic_colors_on_);
+  if (current_analyzer_) {
+    current_analyzer_->psychedelicModeChanged(psychedelic_colors_on_);
+  }
   SavePsychedelic();
 }