X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Flinux_vst_gui_support.cc;h=e438ed6f926f98c83a28d6c96b199b3aa7b38e64;hb=8ada45344e949f3d36a96094ed443cac82ffd3c7;hp=5eaf485c7569587ff45bce90c1d9d70828e33282;hpb=95ccbc452f513a9d6f70de45bc413067e568364c;p=ardour.git

diff --git a/gtk2_ardour/linux_vst_gui_support.cc b/gtk2_ardour/linux_vst_gui_support.cc
index 5eaf485c75..e438ed6f92 100644
--- a/gtk2_ardour/linux_vst_gui_support.cc
+++ b/gtk2_ardour/linux_vst_gui_support.cc
@@ -22,11 +22,10 @@
 /** VSTFX - An engine based on FST for handling linuxVST plugins **/
 /******************************************************************/
 
-/** EDITOR tab stops at 4 **/
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <libgen.h>
+#include <assert.h>
 
 #include <pthread.h>
 #include <signal.h>
@@ -772,6 +771,10 @@ vstfx_event_loop_remove_plugin (VSTState* vstfx)
 		}
 	}
 
+	// if this function is called, there must be
+	// at least one plugin in the linked list
+	assert(vstfx_first);
+
 	if (vstfx_first == vstfx) {
 		vstfx_first = vstfx_first->next;
 	}