Use local var in nginx lua script (#2287)

as warmly recommended by lua-nginx-module documentation
2020-08-25 23:50:54 +02:00 · 2020-08-25 23:50:54 +02:00 · b6ab4d067e
parent 0614c69a91
commit b6ab4d067e
1 changed files with 1 additions and 1 deletions
--- a/_example/etc/nginx-lua-headers.conf
+++ b/_example/etc/nginx-lua-headers.conf
@ -30,7 +30,7 @@
    auth_request_set $headervalue15 $upstream_http_headervalue15;
    auth_request_set $lmcookie $upstream_http_cookie;
    access_by_lua '
-      i = 1
+      local i = 1
      ngx.req.set_header("Cookie",ngx.var.lmcookie)
      while true do
        if ngx.var["headername"..i] ~= nil then