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Fix code highlighting on blame page (#36157)

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1. Full file highlighting (fix the legacy todo "we should instead
highlight the whole file at once")
    * Fix #24383
2. Correctly covert file content encoding
3. Remove dead code, split large for-loop into small functions/blocks to
make code maintainable
This commit is contained in:
wxiaoguang
2025-12-14 18:40:55 +08:00
committed by GitHub
parent 1f5237e0d7
commit 7190519fb3
7 changed files with 116 additions and 99 deletions
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7
modules/charset/escape.go
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@@ -20,14 +20,17 @@ import (
// RuneNBSP is the codepoint for NBSP
const RuneNBSP = 0xa0
// EscapeControlHTML escapes the unicode control sequences in a provided html document
// EscapeControlHTML escapes the Unicode control sequences in a provided html document
func EscapeControlHTML(html template.HTML, locale translation.Locale, allowed ...rune) (escaped *EscapeStatus, output template.HTML) {
if !setting.UI.AmbiguousUnicodeDetection {
return &EscapeStatus{}, html
}
sb := &strings.Builder{}
escaped, _ = EscapeControlReader(strings.NewReader(string(html)), sb, locale, allowed...) // err has been handled in EscapeControlReader
return escaped, template.HTML(sb.String())
}
// EscapeControlReader escapes the unicode control sequences in a provided reader of HTML content and writer in a locale and returns the findings as an EscapeStatus
// EscapeControlReader escapes the Unicode control sequences in a provided reader of HTML content and writer in a locale and returns the findings as an EscapeStatus
func EscapeControlReader(reader io.Reader, writer io.Writer, locale translation.Locale, allowed ...rune) (escaped *EscapeStatus, err error) {
if !setting.UI.AmbiguousUnicodeDetection {
_, err = io.Copy(writer, reader)