--- packet-mtp3.c.old	2003-09-05 14:24:20.000000000 +0200
+++ packet-mtp3.c	2003-09-05 14:13:10.000000000 +0200
@@ -333,6 +333,7 @@
   proto_tree *mtp3_tree = NULL;
 
   /* Make entries in Protocol column and Info column on summary display */
+  if (check_col(pinfo->cinfo, COL_INFO))
   switch(mtp3_standard) {
     case ITU_STANDARD:
       col_set_str(pinfo->cinfo, COL_PROTOCOL, "MTP3 (Int. ITU)");