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Merge pull request #18166 from Snuffleupagus/bug-1898802

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Prevent XRef errors from breaking font loading (bug 1898802)
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Jonas Jenwald 2024-05-24 22:29:21 +02:00 committed by GitHub
commit b78480a375
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GPG Key ID: B5690EEEBB952194
3 changed files with 15 additions and 1 deletions
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6
src/core/evaluator.js
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@ -1261,7 +1261,11 @@ class PartialEvaluator {
return this.fontCache.get(fontRef); return this.fontCache.get(fontRef);
} }
font = this.xref.fetchIfRef(fontRef); try {
font = this.xref.fetchIfRef(fontRef);
} catch (ex) {
warn(`loadFont - lookup failed: "${ex}".`);
}
} }
if (!(font instanceof Dict)) { if (!(font instanceof Dict)) {

1
test/pdfs/bug1898802.pdf.link Normal file
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@ -0,0 +1 @@
https://bugzilla.mozilla.org/attachment.cgi?id=9403877

9
test/test_manifest.json
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@ -5447,6 +5447,15 @@
"lastPage": 1, "lastPage": 1,
"type": "eq" "type": "eq"
}, },
{
"id": "bug1898802",
"file": "pdfs/bug1898802.pdf",
"md5": "65c3af306253faa8967982812aff523e",
"rounds": 1,
"link": true,
"lastPage": 1,
"type": "eq"
},
{ {
"id": "issue4890", "id": "issue4890",
"file": "pdfs/issue4890.pdf", "file": "pdfs/issue4890.pdf",