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util.stanza: Check that argument to error_reply is a stanza

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This commit is contained in:
Kim Alvefur 2019-11-25 20:52:01 +01:00
parent 11095184a5
commit 52b7181979
2 changed files with 9 additions and 0 deletions
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6
spec/util_stanza_spec.lua
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@ -214,6 +214,12 @@ describe("util.stanza", function()
assert.are.equal(#r.tags, 1);
assert.are.equal(r.tags[1].tags[1].name, "service-unavailable");
end);
it("should reject not-stanzas", function ()
assert.has.error_match(function ()
st.error_reply(not "a stanza", "modify", "bad-request");
end, "expected stanza");
end);
end);
describe("should reject #invalid", function ()

3
util/stanza.lua
View file

@ -448,6 +448,9 @@ end
local xmpp_stanzas_attr = { xmlns = xmlns_stanzas };
local function error_reply(orig, error_type, condition, error_message)
if not is_stanza(orig) then
error("bad argument to error_reply: expected stanza, got "..type(orig));
end
local t = reply(orig);
t.attr.type = "error";
t:tag("error", {type = error_type}) --COMPAT: Some day xmlns:stanzas goes here