From: "alanwu (Alan Wu)" Date: 2022-06-27T14:19:05+00:00 Subject: [ruby-core:109069] [Ruby master Bug#18882] File.read cuts off a text file with special characters when reading it on MS Windows Issue #18882 has been updated by alanwu (Alan Wu). `File.read` (actually `IO.read`) interprets the file based on the external encoding, which is a function of the platform and the environment. If you put a `p [content.encoding, ::Encoding.default_external]` in your script I think you should see a difference between the Windows Ruby and WSL Ruby. Assuming that's the problem, I don't know how one could issue a warning for it because Ruby can't know if the external encoding matches user expectation. We could potentially improve the docs, though. ---------------------------------------- Bug #18882: File.read cuts off a text file with special characters when reading it on MS Windows https://bugs.ruby-lang.org/issues/18882#change-98213 * Author: magynhard (Matth��us Johannes Beyrle) * Status: Open * Priority: Normal * ruby -v: ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x64-mingw-ucrt] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN ---------------------------------------- When using File.read to read a text file (in this case a javascript file) with special characters, the content is cut off at special characters. It occurs only when running ruby on Windows, tried several versions, including the latest. Does not occur on Linux or WSL (Windows Subsystem for Linux). I created a github repo including a test script and the source file as the result inside a file as well: https://github.com/grob-net4industry/ruby_win_file_bug ---Files-------------------------------- copy_pdfmake.min.js (582 KB) pdfmake.min.js (1.29 MB) diff.png (55.9 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: