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api: reduce memory load in HookScript call

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shagu
2018-08-05 22:00:55 +02:00
parent 6e90b0149f
commit 019c980eea
1 changed files with 6 additions and 3 deletions
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api/api.lua
+6 -3
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@@ -310,12 +310,15 @@ function pfUI.api.hooksecurefunc(name, func, append)
_G[name] = pfUI.hooks[tostring(func)]["function"]
end
-- [ HookScript ]
-- Sets a function to be called automatically after the original function is called
-- 'f' [frame] the frame that should get a function hook
-- 'script' [string] the name of the function that should be hooked
-- 'func' [function] the function that should run after the original one
function pfUI.api.HookScript(f, script, func)
local prev = f:GetScript(script)
f:SetScript(script, function(...)
f:SetScript(script, function()
if prev then prev() end
func()
end)
end