util.jsonschema: Correct "items" keyword

Upon re-reading the JSON Schema spec, I found that 'items' wasn't a
union of an array of schemas or a single schema, not sure where I got
that from.

1 files changed, 4 insertions, 12 deletions

diff --git a/util/jsonschema.lua b/util/jsonschema.lua
index cc182773..23a47bd7 100644
--- a/util/jsonschema.lua
+++ b/util/jsonschema.lua
@@ -194,20 +194,12 @@ type_validators.table = function(schema, data)
 			return true
 		end
 
-		local item_schemas = schema.items
-		if item_schemas and item_schemas[1] == nil then
-			local item_schema = item_schemas
-			for i, v in pairs(data) do
-				if type(i) == "number" then
-					if not validate(item_schema, v) then
-						return false
-					end
+		if schema.items then
+			for i = 1, #data do
+				if not validate(schema.items, data[i]) then
+					return false
 				end
 			end
-		elseif item_schemas and item_schemas[1] ~= nil then
-			for i, s in ipairs(item_schemas) do
-				validate(s, data[i])
-			end
 		end
 
 		return true