diff options
| author | Carl Hetherington <cth@carlh.net> | 2016-06-02 17:08:11 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2016-06-02 17:08:11 +0100 |
| commit | c24798d1ab4bb75c8ee0c8b8663b11e599df1c25 (patch) | |
| tree | e7bf4102100af9685aa28f79ae5581e38296c18c /src/util.cc | |
| parent | 7910e19cf145cbdc99fbf1015add6f8eb792e160 (diff) | |
Remove unicode BOM from SSA files.
Diffstat (limited to 'src/util.cc')
| -rw-r--r-- | src/util.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/util.cc b/src/util.cc index 5510d8e..a736a91 100644 --- a/src/util.cc +++ b/src/util.cc @@ -65,3 +65,18 @@ sub::get_line_file (FILE* f) return string (buffer); } + +void +sub::remove_unicode_bom (optional<string>& line) +{ + if ( + line->length() >= 3 && + static_cast<unsigned char> (line.get()[0]) == 0xef && + static_cast<unsigned char> (line.get()[1]) == 0xbb && + static_cast<unsigned char> (line.get()[2]) == 0xbf + ) { + + /* Skip Unicode byte order mark */ + line = line->substr (3); + } +} |