- Set tdbp to NULL when ignored

modified:
  storage/connect/ha_connect.cc

storage/connect/ha_connect.cc

@@ -3014,10 +3014,15 @@ int ha_connect::external_lock(THD *thd, int lock_type)
   // This can NOT be called without open called first, but
   // the table can have been closed since then
   } else if (!tdbp || xp->CheckQuery(valid_query_id) || xmod != newmode) {
+    if (tdbp) {
       // If this is called by a later query, the table may have
       // been already closed and the tdbp is not valid anymore.
-    if (tdbp && xp->last_query_id == valid_query_id)
+      if (xp->last_query_id == valid_query_id)
         rc= CloseTable(g);
+      else
+        tdbp= NULL;
+
+      }// endif tdbp
 
     xmod= newmode;