mtcontrib/banners
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fix #5 make transform history non-global

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fixes #5
transformation history was shared by all users and kept growing as it
was never truely reset. Every time a user
used a banner a white background was dumped on top of the
stack making it possible to crash the server through an
overflow to core.serialize() function.
This commit is contained in:
Luke aka SwissalpS 2024-11-28 12:59:45 +01:00
parent 78be1611c3
commit 3d22f9b76b
1 changed files with 3 additions and 4 deletions
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7
init.lua
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@ -133,11 +133,10 @@ banners.creation_form = smartfs.create("banners:banner_creation",
-- banner definition -- banner definition
banners.Banner = { banners.Banner = {}
transforms = {}
}
function banners.Banner:new(banner) function banners.Banner:new(banner)
banner = banner or {} banner = banner or { transforms = {} }
setmetatable(banner, self) setmetatable(banner, self)
self.__index = self self.__index = self
return banner return banner