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mod_admin_telnet: Use tostring as fallback in pretty printing

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This has some nice effects such as functions, VirtualHosts and other
things being printed using their `__tostring` metamethod.
This commit is contained in:
Kim Alvefur 2020-05-02 20:41:35 +02:00
parent 95b5facf3b
commit 783f5430a5
1 changed files with 4 additions and 0 deletions
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4
plugins/mod_admin_telnet.lua
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@ -335,6 +335,10 @@ function def_env.output:configure(opts)
if type(opts) ~= "table" then if type(opts) ~= "table" then
opts = { preset = opts }; opts = { preset = opts };
end end
if not opts.fallback then
-- XXX Error message passed to fallback is lost, does it matter?
opts.fallback = tostring;
end
for k,v in pairs(serialize_defaults) do for k,v in pairs(serialize_defaults) do
if opts[k] == nil then if opts[k] == nil then
opts[k] = v; opts[k] = v;