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Fix sending HTTP/2 bodies as iolists out of order

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Loïc Hoguin 2018-01-24 11:44:03 +01:00
parent d329ca4b60
commit 819a47a220
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1 changed files with 3 additions and 2 deletions
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5
src/cowboy_iolists.erl
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@ -51,7 +51,7 @@ split(N, [List|Tail], Acc0) ->
IolistSize = iolist_size(Before), IolistSize = iolist_size(Before),
if if
IolistSize < N -> IolistSize < N ->
split(N - IolistSize, [After|Tail], Before); split(N - IolistSize, [After|Tail], lists:reverse(Before));
true -> true ->
{ok, Before, [After|Tail]} {ok, Before, [After|Tail]}
end; end;
@ -71,7 +71,8 @@ split_test_() ->
{10, <<"Hello!">>, "Hello!", ""}, {10, <<"Hello!">>, "Hello!", ""},
{10, ["He", [<<"ll">>], $o, [["!"]]], "Hello!", ""}, {10, ["He", [<<"ll">>], $o, [["!"]]], "Hello!", ""},
{10, ["Hel"|<<"lo!">>], "Hello!", ""}, {10, ["Hel"|<<"lo!">>], "Hello!", ""},
{10, [[<<>>|<<>>], [], <<"Hello world!">>], "Hello worl", "d!"} {10, [[<<>>|<<>>], [], <<"Hello world!">>], "Hello worl", "d!"},
{10, [[<<"He">>|<<"llo">>], [$\s], <<"world!">>], "Hello worl", "d!"}
], ],
[{iolist_to_binary(V), fun() -> [{iolist_to_binary(V), fun() ->
{B, A} = split(N, V), {B, A} = split(N, V),