diff options
Diffstat (limited to 'core/file_io.lua')
| -rw-r--r-- | core/file_io.lua | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/core/file_io.lua b/core/file_io.lua index 257eb5ef..35ca5c03 100644 --- a/core/file_io.lua +++ b/core/file_io.lua @@ -148,7 +148,7 @@ function io.open_file(filenames) local ok, conv = pcall(string.iconv, text, 'UTF-8', io.encodings[i]) if ok then buffer.encoding, text = io.encodings[i], conv break end end - if not buffer.encoding then error(_L['Encoding conversion failed.']) end + assert(buffer.encoding, _L['Encoding conversion failed.']) end buffer.code_page = buffer.encoding and buffer.CP_UTF8 or 0 -- Detect EOL mode. @@ -182,7 +182,7 @@ function io.reload_file() if not buffer.filename then return end local pos, first_visible_line = buffer.current_pos, buffer.first_visible_line local f, err = io.open(buffer.filename, 'rb') - if not f then error(err) end + assert(f, err) local text = f:read('*all') f:close() local encoding, encoding_bom = buffer.encoding, buffer.encoding_bom @@ -203,9 +203,7 @@ end -- @usage io.set_buffer_encoding('ASCII') -- @name set_buffer_encoding function io.set_buffer_encoding(encoding) - if not buffer.encoding then - error(_L['Cannot change binary file encoding']) - end + assert(buffer.encoding, _L['Cannot change binary file encoding']) local pos, first_visible_line = buffer.current_pos, buffer.first_visible_line local text = buffer:get_text() text = text:iconv(buffer.encoding, 'UTF-8') @@ -232,7 +230,7 @@ function io.save_file() text = (buffer.encoding_bom or '')..text:iconv(buffer.encoding, 'UTF-8') end local f, err = io.open(buffer.filename, 'wb') - if not f then error(err) end + assert(f, err) f:write(text) f:close() buffer:set_save_point() |