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When parsing corrupt documents, avoid inserting obviously broken data in the XRef-table (issue 13783)

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In cases where even the very *first* attempt at reading from an object will throw, simply ignoring such objects will help improve rendering of *some* corrupt documents.
Note that this will lead to more parsing in some cases, but considering that this only applies to *corrupt* documents that shouldn't be a big deal.
This commit is contained in:
Jonas Jenwald 2021-07-23 17:37:55 +02:00
parent 51f0a81085
commit b82c802dff
5 changed files with 51 additions and 10 deletions
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1
test/pdfs/issue13783.pdf.link Normal file
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@ -0,0 +1 @@
https://github.com/mozilla/pdf.js/files/6869824/TimeTravel.pdf

9
test/test_manifest.json
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@ -1382,6 +1382,15 @@
"enableXfa": true,
"type": "eq"
},
{ "id": "issue13783",
"file": "pdfs/issue13783.pdf",
"md5": "6958d827afa566efbd82f53271ea5cd6",
"link": true,
"rounds": 1,
"firstPage": 7,
"lastPage": 7,
"type": "eq"
},
{ "id": "issue9262",
"file": "pdfs/issue9262_reduced.pdf",
"md5": "5347ce2d7b3866625c22e115fd90e0de",