mirrors/kitty
1
0
Fork 0
mirror of https://github.com/kovidgoyal/kitty synced 2026-07-24 01:08:10 +02:00
Code Issues Packages Projects Releases Wiki Activity

Use list of legal chars in URL from the WHATWG standard

Browse Source 
Notably this excludes some ASCII chars: <>{}[]`|
See https://url.spec.whatwg.org/#url-code-points

Fixes #7095
This commit is contained in:
Kovid Goyal
2024-02-05 13:19:16 +05:30
parent 5f8e5b0a29
commit 8cc2cad4d9
11 changed files with 187 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
kitty/unicode-data.h
View File

@@ -27,9 +27,43 @@ is_excluded_from_url(uint32_t ch) {
return false;
}
static inline bool
is_url_legal_char(uint32_t ch) {
START_ALLOW_CASE_RANGE
// See https://url.spec.whatwg.org/#url-code-points
if (ch < 0xa0) {
switch (ch) {
case '!': case '$': case '&': case '\'': case '/': case ':': case ';': case '@': case '_': case '~':
case '(': case ')': case '*': case '+': case ',': case '-': case '.': case '=': case '?': case '%': case '#':
case 'a' ... 'z':
case 'A' ... 'Z':
case '0' ... '9':
return true;
default:
return false;
}
}
if (ch > 0x10fffd) return false; // outside valid unicode range
if (0xd800 <= ch && ch <= 0xdfff) return false; // leading or trailing surrogate
// non-characters
switch (ch) {
case 0xfdd0 ... 0xfdef:
case 0xFFFE: case 0xFFFF: case 0x1FFFE: case 0x1FFFF: case 0x2FFFE: case 0x2FFFF:
case 0x3FFFE: case 0x3FFFF: case 0x4FFFE: case 0x4FFFF: case 0x5FFFE: case 0x5FFFF:
case 0x6FFFE: case 0x6FFFF: case 0x7FFFE: case 0x7FFFF: case 0x8FFFE: case 0x8FFFF:
case 0x9FFFE: case 0x9FFFF: case 0xAFFFE: case 0xAFFFF: case 0xBFFFE: case 0xBFFFF:
case 0xCFFFE: case 0xCFFFF: case 0xDFFFE: case 0xDFFFF: case 0xEFFFE: case 0xEFFFF:
case 0xFFFFE: case 0xFFFFF:
return false;
default:
return true;
}
END_ALLOW_CASE_RANGE
}
static inline bool
is_url_char(uint32_t ch) {
return ch && !is_CZ_category(ch) && !is_excluded_from_url(ch);
return is_url_legal_char(ch) && !is_excluded_from_url(ch);
}
static inline bool