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Fix try_url/1 parsing of uri_parse result format, reported by Dialyzer

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This commit is contained in:
Badlop 2020-07-10 16:10:05 +02:00
parent cff7c4c100
commit e5b66aadaf
1 changed files with 9 additions and 8 deletions
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17
src/misc.erl
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@ -357,18 +357,19 @@ try_url(URL0) ->
V when is_binary(V) -> binary_to_list(V);
_ -> URL0
end,
case uri_parse(URL) of
{ok, {Scheme, _, _, _, _, _}} when Scheme /= http, Scheme /= https ->
try uri_parse(URL) of
{ok, Scheme, _, _, _} when Scheme /= "http", Scheme /= "https" ->
?ERROR_MSG("Unsupported URI scheme: ~ts", [URL]),
erlang:error(badarg);
{ok, {_, _, Host, _, _, _}} when Host == ""; Host == <<"">> ->
{ok, _, Host, _, _} when Host == ""; Host == <<"">> ->
?ERROR_MSG("Invalid URL: ~ts", [URL]),
erlang:error(badarg);
{ok, _} ->
iolist_to_binary(URL);
{error, _} ->
?ERROR_MSG("Invalid URL: ~ts", [URL]),
erlang:error(badarg)
{ok, _, _, _, _} ->
iolist_to_binary(URL)
catch
error:_ ->
?ERROR_MSG("Invalid URL: ~ts", [URL]),
erlang:error(badarg)
end.
-spec css_dir() -> file:filename().