diff options
| author | aycabta <[email protected]> | 2021-03-24 14:25:06 +0900 |
|---|---|---|
| committer | aycabta <[email protected]> | 2021-03-24 15:43:34 +0900 |
| commit | 89caf51d9346343156d5b9f1659131414c055ebd () | |
| tree | 76b14d832e530b5cea65a521e016425deebcd53e | |
| parent | 758f2b35f93478c481902d9d3f8876216a5dcc4d (diff) | |
[ruby/reline] Suppress crashing when completer_{quote,word_break}_characters is empty
https://.com/ruby/reline/commit/c6f1164942
| -rw-r--r-- | lib/reline/line_editor.rb | 16 | ||||
| -rw-r--r-- | test/reline/test_reline.rb | 4 |
2 files changed, 16 insertions, 4 deletions
@@ -1224,8 +1224,16 @@ class Reline::LineEditor end def retrieve_completion_block(set_completion_quote_character = false) - word_break_regexp = /\A[#{Regexp.escape(Reline.completer_word_break_characters)}]/ - quote_characters_regexp = /\A[#{Regexp.escape(Reline.completer_quote_characters)}]/ before = @line.byteslice(0, @byte_pointer) rest = nil break_pointer = nil @@ -1246,14 +1254,14 @@ class Reline::LineEditor elsif quote and slice.start_with?(escaped_quote) # skip i += 2 - elsif slice =~ quote_characters_regexp # find new " rest = $' quote = $& closing_quote = /(?!\\)#{Regexp.escape(quote)}/ escaped_quote = /\\#{Regexp.escape(quote)}/ i += 1 break_pointer = i - 1 - elsif not quote and slice =~ word_break_regexp rest = $' i += 1 before = @line.byteslice(i, @byte_pointer - i) @@ -65,6 +65,8 @@ class Reline::Test < Reline::TestCase Reline.completer_word_break_characters = "[".encode(Encoding::ASCII) assert_equal("[", Reline.completer_word_break_characters) assert_equal(get_reline_encoding, Reline.completer_word_break_characters.encoding) ensure Reline.completer_word_break_characters = completer_word_break_characters end @@ -89,6 +91,8 @@ class Reline::Test < Reline::TestCase Reline.completer_quote_characters = "`".encode(Encoding::ASCII) assert_equal("`", Reline.completer_quote_characters) assert_equal(get_reline_encoding, Reline.completer_quote_characters.encoding) ensure Reline.completer_quote_characters = completer_quote_characters end |