--- multiplexer/en300468ts.c	2010/09/29 21:39:04	1.23
+++ multiplexer/en300468ts.c	2010/09/29 21:39:52	1.24
@@ -1564,13 +1564,14 @@ static enum enumsi alloctab(long pid, lo
   return e;
 }
 
-static void droptab(long pid, long tableid)
+static void droptab(long pid, long tableid, long tableid_ext)
 {
   struct sitab **pst;
   struct sitab *st;
   pst = &runtab;
   while ((st = *pst)) {
-    if ((st->pid == pid) && (st->tableid == tableid)) {
+    if ((st->pid == pid) && (st->tableid == tableid)
+     && ((tableid_ext < 0) || (st->tableid_ext == tableid_ext))) {
       *pst = st->next;
       nextversion[st->tableid - TABLEID_FIRST] = (st->version + 1) & 0x1F;
       free(st->tab);
@@ -1627,7 +1628,7 @@ static int tabline(char *b, int n)
         if (a == z) {
           fprintf(stderr, "invalid line(%d): %s\n", a-b, b);
         } else {
-          droptab(v[0], v[1]);
+          droptab(v[0], v[1], -1);
         }
         break;
       case 'S':
@@ -2206,7 +2207,7 @@ static void argloop(int f0)
               if (newtab->tableid_ext) {
                 newtab->tableid_ext = newtab->tab[0];
               }
-              droptab(newtab->pid, newtab->tableid);
+              droptab(newtab->pid, newtab->tableid, newtab->tableid_ext);
               newtab->version = nextversion[newtab->tableid - TABLEID_FIRST];
               newtab->soon = tv;
               newtab->next = runtab;