From b4a993c27fe79fdad94bffed07a7d5b5c1fb32ad Mon Sep 17 00:00:00 2001
From: Mario Fink <mario.fink@record-evolution.de>
Date: Wed, 8 May 2019 10:18:47 +0200
Subject: [PATCH] fixed list_groups seg. fault

---
 lib/tdm_ripper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/tdm_ripper.cpp b/lib/tdm_ripper.cpp
index b0915c5..2a6c6a5 100644
--- a/lib/tdm_ripper.cpp
+++ b/lib/tdm_ripper.cpp
@@ -302,7 +302,7 @@ void tdm_ripper::list_groups(std::ostream& gout, int width, int maxshow)
   }
   gout<<"\n\n";
 
-  if ( num_channels_ > maxshow )
+  if ( num_groups_ > maxshow )
   {
     for ( int i = num_groups_-maxshow; i < num_channels_; i++ )
     {