Issue #14456 has been reported by Gondolin (Damien Robert). ---------------------------------------- Bug #14456: Dir.glob with FNM_CASEFOLD gives ArgumentError: invalid byte sequence in UTF-8 https://bugs.ruby-lang.org/issues/14456 * Author: Gondolin (Damien Robert) * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: 2.5.0p0 * Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN ---------------------------------------- With ruby 2.5.0p0, in a folder that contains a file encoded in latin-1, I get the following error: ~~~ ruby Dir.glob('*a', File::FNM_CASEFOLD) ArgumentError: invalid byte sequence in UTF-8 ~~~ Note that `Dir.glob('*', File::FNM_CASEFOLD)`, `Dir.glob('a*', File::FNM_CASEFOLD)` and `Dir.glob('*')` work. -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>