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fix: broaden logo detection to catch login/logout screen Revolt logo

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
MiTHRAL 2026-04-21 21:03:24 -04:00
parent f0c4ffbc00
commit 2703cac433
1 changed files with 18 additions and 7 deletions
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25
src/native/window.ts
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@ -214,18 +214,29 @@ function injectBranding(wc: Electron.WebContents) {
const BRAND_RE = /\\b(Revolt|Stoat)\\b/g;
const SKIP_TAGS = new Set(['SCRIPT','STYLE','TEXTAREA','INPUT','CODE','PRE']);
function patchImages() {
document.querySelectorAll('img').forEach(function(img) {
function isLogoImg(img) {
var src = img.getAttribute('src') || '';
var alt = (img.getAttribute('alt') || '').toLowerCase();
if (
src.includes('revolt') || src.includes('stoat') ||
alt === 'revolt' || alt === 'stoat' ||
(src.startsWith('/') && /\\.(svg|png|webp)/.test(src) && /revolt|stoat|logo/i.test(alt))
) {
// explicit brand name in src or alt
if (src.includes('revolt') || src.includes('stoat')) return true;
if (alt === 'revolt' || alt === 'stoat') return true;
// any asset image whose alt contains logo/brand keywords
if (/revolt|stoat|logo/i.test(alt)) return true;
// hashed asset paths with no alt — likely a logo if it's an svg or small png
// and sits inside a known logo/brand container
var parent = img.closest('[class*="logo"],[class*="Logo"],[class*="brand"],[class*="Brand"],[class*="wordmark"],[class*="Wordmark"],[class*="header"],[class*="auth"],[class*="login"],[class*="splash"]');
if (parent && /\\.(svg|png|webp)/.test(src)) return true;
return false;
}
function patchImages() {
document.querySelectorAll('img').forEach(function(img) {
if (img.dataset.sanctumPatched) return;
if (isLogoImg(img)) {
img.src = LOGO;
img.removeAttribute('srcset');
img.alt = 'Sanctum';
img.dataset.sanctumPatched = '1';
}
});
}