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| author | José Valim <[email protected]> | 2013-10-28 19:32:07 +0100 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2014-01-10 11:17:23 +0100 |
| commit | 2db2f977598dab05dc125acdc478c375cb66ddb8 (patch) | |
| tree | f6da2134f13c6207f807613a467253176cbc1663 /lib/stdlib/src/c.erl | |
| parent | 039ea3a6ed5dc147478f294910ba042850db2383 (diff) | |
| download | otp-2db2f977598dab05dc125acdc478c375cb66ddb8.tar.gz otp-2db2f977598dab05dc125acdc478c375cb66ddb8.tar.bz2 otp-2db2f977598dab05dc125acdc478c375cb66ddb8.zip | |
Handle binary input in console helpers
The standard_input may be set to binary mode via io:getopts/2
and in case such cases the "i/0" console helper got stuck as
it was unable to match new lines in binaries.
Diffstat (limited to 'lib/stdlib/src/c.erl')
| -rw-r--r-- | lib/stdlib/src/c.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl index fb6b8c8661..f23b5d4fe9 100644 --- a/lib/stdlib/src/c.erl +++ b/lib/stdlib/src/c.erl @@ -330,13 +330,18 @@ choice(F) -> end. get_line(P, Default) -> - case io:get_line(P) of + case line_string(io:get_line(P)) of "\n" -> Default; L -> L end. +%% If the standard input is set to binary mode +%% convert it to a list so we can properly match. +line_string(Binary) when is_binary(Binary) -> unicode:characters_to_list(Binary); +line_string(Other) -> Other. + mfa_string(Fun) when is_function(Fun) -> {module,M} = erlang:fun_info(Fun, module), {name,F} = erlang:fun_info(Fun, name), |