From 3e62853de5b9e7473a2a0a590ef3dafe5f5585ca Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sun, 9 Aug 2009 11:10:10 +0200
Subject: [PATCH] FlpImport: fixed crash on invalid notes

Added a range check for channel parameter when adding notes. This fixes
a crash when for example importing the project posted on lmms-devel
by Andew Kelley lately.
(cherry picked from commit ee9d88e2d4ed14553dad5de04f57d69d87cfaf88)
---
 plugins/flp_import/flp_import.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/plugins/flp_import/flp_import.cpp b/plugins/flp_import/flp_import.cpp
index a0c4796ec..0563b656c 100644
--- a/plugins/flp_import/flp_import.cpp
+++ b/plugins/flp_import/flp_import.cpp
@@ -1310,7 +1310,14 @@ if( p.currentEffectChannel <= NumFxChannels )
 					len /= (4*ppq) / DefaultTicksPerTact;
 					note n( len, pos, key, vol * 100 / 128,
 							pan*200 / 128 - 100 );
+					if( ch < p.numChannels )
+					{
 	p.channels[ch].notes.push_back( qMakePair( p.currentPattern, n ) );
+					}
+					else
+					{
+						qDebug( "invalid " );
+					}
 					qDebug( "note: " );
 					dump_mem( text+i*bpn, bpn );
 				}