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util.jsonpointer: Fix off-by-one in array resolution

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Fixes #1753

Not known to be used anywhere
This commit is contained in:
Kim Alvefur 2022-05-08 18:04:50 +02:00
parent 11638f57e2
commit d05af9f2b5
2 changed files with 2 additions and 2 deletions
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2
teal-src/util/jsonpointer.tl
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@ -24,7 +24,7 @@ local function resolve_json_pointer(ref : table, path : string) : any, ptr_error
elseif idx is integer then elseif idx is integer then
local i = tonumber(token) local i = tonumber(token)
if token == "-" then i = #ref + 1 end if token == "-" then i = #ref + 1 end
new_ref = ref[i] new_ref = ref[i+1]
else else
return nil, "invalid-table" return nil, "invalid-table"
end end

2
util/jsonpointer.lua
View file

@ -20,7 +20,7 @@ local function resolve_json_pointer(ref, path)
if token == "-" then if token == "-" then
i = #ref + 1 i = #ref + 1
end end
new_ref = ref[i] new_ref = ref[i + 1]
else else
return nil, "invalid-table" return nil, "invalid-table"
end end