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Ignore line anchor links with leading zeroes (#21728) (#21776)

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Backport #21728
Fixes: https://github.com/go-gitea/gitea/issues/21722

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
silverwind 2022-11-11 14:14:16 +01:00 committed by GitHub
parent 169eeee101
commit e4bf9cad1e
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 40 additions and 15 deletions
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37
web_src/js/features/repo-code.js
View file

@ -4,6 +4,9 @@ import {invertFileFolding} from './file-fold.js';
import {createTippy} from '../modules/tippy.js'; import {createTippy} from '../modules/tippy.js';
import {copyToClipboard} from './clipboard.js'; import {copyToClipboard} from './clipboard.js';
export const singleAnchorRegex = /^#(L|n)([1-9][0-9]*)$/;
export const rangeAnchorRegex = /^#(L[1-9][0-9]*)-(L[1-9][0-9]*)$/;
function changeHash(hash) { function changeHash(hash) {
if (window.history.pushState) { if (window.history.pushState) {
window.history.pushState(null, null, hash); window.history.pushState(null, null, hash);
@ -135,7 +138,7 @@ export function initRepoCodeView() {
}); });
$(window).on('hashchange', () => { $(window).on('hashchange', () => {
let m = window.location.hash.match(/^#(L\d+)-(L\d+)$/); let m = window.location.hash.match(rangeAnchorRegex);
let $list; let $list;
if ($('div.blame').length) { if ($('div.blame').length) {
$list = $('.code-view td.lines-code.blame-code'); $list = $('.code-view td.lines-code.blame-code');
@ -145,27 +148,31 @@ export function initRepoCodeView() {
let $first; let $first;
if (m) { if (m) {
$first = $list.filter(`[rel=${m[1]}]`); $first = $list.filter(`[rel=${m[1]}]`);
selectRange($list, $first, $list.filter(`[rel=${m[2]}]`)); if ($first.length) {
selectRange($list, $first, $list.filter(`[rel=${m[2]}]`));
// show code view menu marker (don't show in blame page) // show code view menu marker (don't show in blame page)
if ($('div.blame').length === 0) { if ($('div.blame').length === 0) {
showLineButton(); showLineButton();
}
$('html, body').scrollTop($first.offset().top - 200);
return;
} }
$('html, body').scrollTop($first.offset().top - 200);
return;
} }
m = window.location.hash.match(/^#(L|n)(\d+)$/); m = window.location.hash.match(singleAnchorRegex);
if (m) { if (m) {
$first = $list.filter(`[rel=L${m[2]}]`); $first = $list.filter(`[rel=L${m[2]}]`);
selectRange($list, $first); if ($first.length) {
selectRange($list, $first);
// show code view menu marker (don't show in blame page) // show code view menu marker (don't show in blame page)
if ($('div.blame').length === 0) { if ($('div.blame').length === 0) {
showLineButton(); showLineButton();
}
$('html, body').scrollTop($first.offset().top - 200);
} }
$('html, body').scrollTop($first.offset().top - 200);
} }
}).trigger('hashchange'); }).trigger('hashchange');
} }

18
web_src/js/features/repo-code.test.js Normal file
View file

@ -0,0 +1,18 @@
import {test, expect} from 'vitest';
import {singleAnchorRegex, rangeAnchorRegex} from './repo-code.js';
test('singleAnchorRegex', () => {
expect(singleAnchorRegex.test('#L0')).toEqual(false);
expect(singleAnchorRegex.test('#L1')).toEqual(true);
expect(singleAnchorRegex.test('#L01')).toEqual(false);
expect(singleAnchorRegex.test('#n0')).toEqual(false);
expect(singleAnchorRegex.test('#n1')).toEqual(true);
expect(singleAnchorRegex.test('#n01')).toEqual(false);
});
test('rangeAnchorRegex', () => {
expect(rangeAnchorRegex.test('#L0-L10')).toEqual(false);
expect(rangeAnchorRegex.test('#L1-L10')).toEqual(true);
expect(rangeAnchorRegex.test('#L01-L10')).toEqual(false);
expect(rangeAnchorRegex.test('#L1-L01')).toEqual(false);
});