AlinsRan commented on code in PR #12649:
URL: https://github.com/apache/apisix/pull/12649#discussion_r2555223518
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apisix/plugins/grpc-transcode/response.lua:
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@@ -23,6 +23,47 @@ local string = string
local ngx_decode_base64 = ngx.decode_base64
local ipairs = ipairs
local pcall = pcall
+local type = type
+local pairs = pairs
+local setmetatable = setmetatable
+
+-- Protobuf repeated field label value
+local PROTOBUF_REPEATED_LABEL = 3
+local repeated_label = PROTOBUF_REPEATED_LABEL
+
+local function fetch_proto_array_names(proto_obj)
+ local names = {}
+ if type(proto_obj) == "table" then
Review Comment:
```suggestion
if type(proto_obj) ~= "table" then
return
end
```
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