fix(limit-count): correct error() call in gen_limit_key#13358
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suryaparua-official wants to merge 1 commit into
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fix(limit-count): correct error() call in gen_limit_key#13358suryaparua-official wants to merge 1 commit into
suryaparua-official wants to merge 1 commit into
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The second argument to Lua's error(msg, level) must be an integer (stack level), not a string. Passing core.json.encode(parent) as the level causes LuaJIT to raise: bad argument apache#2 to error (number expected, got string) Fix: concatenate the JSON into the message string using '..'. Also add a test case to verify the error message is correct when _meta.parent is missing. Fixes apache#13357
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Summary
Fixes #13357
Changes
In
apisix/plugins/limit-count/init.luaat line 262, theerror()function was called with incorrect arguments:
Lua's
error(message, level)expects the second argument to be aninteger (stack level: 0, 1, or 2), not a string. The previous code
would cause LuaJIT to raise:
Test
Added a test case in
t/plugin/limit-count5.tto verify the errormessage is correct when
_meta.parentis missing.