26936 2014-09-30 07:32:46 +0000 Correct one range in url-code-points 2014-09-30 11:51:46 +0000 1 1 1 Unclassified WHATWG URL unspecified All All RESOLVED FIXED P3 major Unsorted 1 mark annevk mike sideshowbarker+urlspec oldest_to_newest 112445 0 mark 2014-09-30 07:32:46 +0000 The URL code points are defined in https://url.spec.whatwg.org/#url-code-points They include the following ranges ...U+D0000 to U+DFFFD, U+E1000 to U+EFFFD The U+E1000 is incorrect, and needs to be changed to U+E0000, like the other range starts. Background There are several reasons for this 1. compatibility with the following, which removes U+DFFFE and U+DFFFF, but not the range up to U+E0FFF. https://html.spec.whatwg.org/multipage/syntax.html#preprocessing-the-input-stream 2. compatibility with XML characters, which do the same http://www.w3.org/TR/REC-xml/#dt-character 3. compatibility with UTS46, which allows characters in that range (ignored, but allowed). E0100..E01EF; ignored # 4.0 VARIATION SELECTOR-17..VARIATION SELECTOR-256 E01F0..EFFFD; disallowed # NA <reserved-E01F0>..<reserved-EFFFD> This is important in the definitions of path, query, and fragment states (among others), because they use the URL code point. https://url.spec.whatwg.org/#relative-path-state https://url.spec.whatwg.org/#query-state https://url.spec.whatwg.org/#fragment-state Note: The VS-17..256 are used to indicate particular variants of CJK characters, and it is important that they be allowed in paths, queries, fragments, etc. 112455 1 annevk 2014-09-30 11:51:46 +0000 https://github.com/whatwg/url/commit/d7010306adf67d6e07d645122c2c27f8a1f8cf31