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Merge pull request #21222 from Snuffleupagus/getPdfFilenameFromUrl-tweaks

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A couple of small tweaks of the `getPdfFilenameFromUrl` helper
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Tim van der Meij 2026-05-05 20:27:55 +02:00 committed by GitHub
commit ac51bdf745
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1 changed files with 15 additions and 17 deletions
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32
src/display/display_utils.js
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@ -347,22 +347,19 @@ function getPdfFilenameFromUrl(url, defaultFilename = "document.pdf") {
const getURL = urlString => {
try {
return new URL(urlString);
} catch {
try {
return new URL(decodeURIComponent(urlString));
} catch {
try {
// Attempt to parse the URL using the document's base URI.
return new URL(urlString, "https://foo.bar");
} catch {
try {
return new URL(decodeURIComponent(urlString), "https://foo.bar");
} catch {
return null;
}
}
}
}
} catch {}
try {
return new URL(decodeURIComponent(urlString));
} catch {}
try {
// Attempt to parse the URL using the document's base URI.
return new URL(urlString, "https://foo.bar");
} catch {}
try {
return new URL(decodeURIComponent(urlString), "https://foo.bar");
} catch {}
return null;
};
const newURL = getURL(url);
@ -376,7 +373,8 @@ function getPdfFilenameFromUrl(url, defaultFilename = "document.pdf") {
let decoded = decodeURIComponent(name);
if (decoded.includes("/")) {
decoded = stripPath(decoded);
if (/^\.pdf$/i.test(decoded)) {
// Ignore the decoded name if it's identical to ".pdf".
if (decoded.length === 4 && pdfRegex.test(decoded)) {
return name;
}
}