tree be07b079c3cf88abc73853496989091105269c3e
parent d49b559a15a8781ba37877812d4d3ddf2cea9eb4
author Aurelien DARRAGON <adarragon@haproxy.com> 1665136497 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1665559325 +0200

MINOR: hlua: removing ambiguous lua_pushvalue with 0 index

In cd341d531, I added a FIXME comment because I noticed a
lua_pushvalue with 0 index, whereas lua doc states that 0 is never
an acceptable index.

After reviewing and testing the hlua_applet_http_send_response() code,
it turns out that this pushvalue is not even needed.
So it's safer to remove it as it could lead to undefined
behavior (since it is not supported by Lua API) and it grows lua stack
by 1 for no reason.

No backport needed.