Clean the invalid code

Author: vislee

ngx_http_ipdb_module.c

@@ -39,11 +39,6 @@ static char *ngx_http_ipdb_merge_loc_conf(ngx_conf_t *cf,
 static void ngx_http_ipdb_cleanup(void *data);
 static char *ngx_http_ipdb_open(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
 static char *ngx_http_ipdb_proxy(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
-#if 0
-static char *ngx_http_ipdb_spec_addr(ngx_conf_t *cf, ngx_command_t *cmd,
- void *conf);
-#endif
-
 static ngx_int_t ngx_http_ipdb_variable(ngx_http_request_t *r,
  ngx_http_variable_value_t *v, uintptr_t data);
 
@@ -353,29 +348,6 @@ ngx_http_ipdb_proxy(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
  return NGX_CONF_OK;
 }
 
-#if 0
-static char *
-ngx_http_ipdb_spec_addr(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
-{
- ngx_str_t *value;
- ngx_http_ipdb_main_conf_t *imcf = conf;
- ngx_http_compile_complex_value_t ccv;
-
- value = cf->args->elts;
-
- ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t));
-
- ccv.cf = cf;
- ccv.value = &value[1];
- ccv.complex_value = &imcf->spec_addr;
-
- if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
- return NGX_CONF_ERROR;
- }
-
- return NGX_CONF_OK;
-}
-#endif
 
 // "a\tb\t\tc"
 // ""
@@ -591,9 +563,6 @@ ngx_http_ipdb_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v,
  "ngx_http_ipdb_variable, %l res: \"%V\"", data, &debug);
 #endif
 
- // ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
- // "=========ngx_http_ipdb_variable. res: %s", p);
-
  v->data = ngx_pnalloc(r->pool, len);
  if (v->data == NULL) {
  return NGX_ERROR;