- A quick and dirty fix for erased or not erased files when executing an

  Alter table on an auto-generated CONNECT table.

modified:
  storage/connect/ha_connect.cc

storage/connect/ha_connect.cc

@@ -3193,6 +3193,10 @@ int ha_connect::delete_or_rename_table(const char *name, const char *to)
   TABLE_SHARE *share;
   THD         *thd= current_thd;
 
+  if (to)
+    if (sscanf(to, fmt, db, tabname) != 2 || *tabname == '#')
+      goto fin;
+
   if (sscanf(name, fmt, db, tabname) != 2 || *tabname == '#')
     goto fin;
 
@@ -3932,7 +3936,10 @@ int ha_connect::create(const char *name, TABLE *table_arg,
       char buf[256], fn[_MAX_PATH], dbpath[128];
       int  h;
 
-      strcat(strcat(strcpy(buf, GetTableName()), "."), options->type);
+      strcpy(buf, GetTableName());
+
+      if (*buf != '#') {
+        strcat(strcat(buf, "."), options->type);
         sprintf(g->Message, "No file name. Table will use %s", buf);
         push_warning(table->in_use, 
                      MYSQL_ERROR::WARN_LEVEL_WARN, 0, g->Message);
@@ -3946,6 +3953,8 @@ int ha_connect::create(const char *name, TABLE *table_arg,
         } else
           ::close(h);
     
+        } // endif buf
+
     } else {
       // Check whether indexes were specified