From d0c485fec1a4399b8f962d5a619127a263028d67 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Mon, 24 Jan 2022 15:56:18 -0500
Subject: [PATCH] fix one more crash. release 0.4.7

---
 CMakeLists.txt        | 2 +-
 res/Info.plist        | 6 +++---
 src/engine/engine.cpp | 2 ++
 src/engine/engine.h   | 2 +-
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9382c624..b750a898 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ set(CMAKE_CXX_STANDARD 14)
 
 set(CMAKE_PROJECT_VERSION_MAJOR 0)
 set(CMAKE_PROJECT_VERSION_MINOR 4)
-set(CMAKE_PROJECT_VERSION_PATCH 6)
+set(CMAKE_PROJECT_VERSION_PATCH 7)
 
 if (ANDROID)
   set(BUILD_GUI OFF)
diff --git a/res/Info.plist b/res/Info.plist
index 621a4df2..1b3baea6 100644
--- a/res/Info.plist
+++ b/res/Info.plist
@@ -15,17 +15,17 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleLongVersionString</key>
-	<string>0.4.6</string>
+	<string>0.4.7</string>
 	<key>CFBundleName</key>
 	<string>Furnace</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.4.6</string>
+	<string>0.4.7</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>0.4.6</string>
+	<string>0.4.7</string>
 	<key>NSHumanReadableCopyright</key>
 	<string></string>
 	<key>NSHighResolutionCapable</key>
diff --git a/src/engine/engine.cpp b/src/engine/engine.cpp
index 1d697cfd..89b814a2 100644
--- a/src/engine/engine.cpp
+++ b/src/engine/engine.cpp
@@ -3334,6 +3334,7 @@ bool DivEngine::moveSampleDown(int which) {
 }
 
 void DivEngine::noteOn(int chan, int ins, int note, int vol) {
+  if (chan<0 || chan>=chans) return;
   isBusy.lock();
   pendingNotes.push(DivNoteEvent(chan,ins,note,vol,true));
   if (!playing) {
@@ -3345,6 +3346,7 @@ void DivEngine::noteOn(int chan, int ins, int note, int vol) {
 }
 
 void DivEngine::noteOff(int chan) {
+  if (chan<0 || chan>=chans) return;
   isBusy.lock();
   pendingNotes.push(DivNoteEvent(chan,-1,-1,-1,false));
   if (!playing) {
diff --git a/src/engine/engine.h b/src/engine/engine.h
index 06128186..8580cdde 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -10,7 +10,7 @@
 #include <map>
 #include <queue>
 
-#define DIV_VERSION "0.4.6"
+#define DIV_VERSION "0.4.7"
 #define DIV_ENGINE_VERSION 27
 
 enum DivStatusView {