bugfix: passed default mime/types value to zstd_types directive parser

Author: tokers

src/ngx_http_zstd_filter_module.c

@@ -131,7 +131,7 @@ static ngx_command_t  ngx_http_zstd_filter_commands[] = {
       ngx_http_types_slot,
       NGX_HTTP_LOC_CONF_OFFSET,
       offsetof(ngx_http_zstd_loc_conf_t, types_keys),
-      NULL },
+      &ngx_http_html_default_types[0] },
 
     { ngx_string("zstd_buffers"),
       NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2,