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Fix Lua log file reference handling if only :load() and not :init() is called

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This commit is contained in:
Lars Mueller 2021-07-08 20:17:20 +02:00
parent 2d8c77b7dd
commit 407a2d55ed
1 changed files with 9 additions and 1 deletions
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10
persistence.lua
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@ -44,7 +44,15 @@ function lua_log_file:load()
setfenv(read, env) setfenv(read, env)
read() read()
env.R = env.R or {{}} env.R = env.R or {{}}
self.reference_count = #env.R local reference_count = #env.R
for ref in pairs(env.R) do
if ref > reference_count then
-- Ensure reference count always has the value of the largest reference
-- in case of "holes" (nil values) in the reference list
reference_count = ref
end
end
self.reference_count = reference_count
self.root = env.R[1] self.root = env.R[1]
set_references(self, {}) set_references(self, {})
end end