Pages without \Resources in their dictionary fail to load

[bthorben]

Consider this [1] simple PDF Document. It it's a tiny blank pages and loads fine in Reader, Preview.app and FoxIt. PDF.js though never stops spinning. The document is corrupted as its only page does not include an entry for "\Resources", which should be an empty dictionary if the page has no resources [2].

I believe PDF.js should treat a missing entry as being an empty dictionary and continue.

[1]

%PDF-1.4
%μῦ

1 0 obj
<</Parent 2 0 R/MediaBox[0 0 30 20]/Type/Page/Contents 3 0 R>>
endobj

2 0 obj
<</Kids[1 0 R]/Type/Pages/Count 1>>
endobj

3 0 obj
<</Length 0>>
stream
endstream
endobj

4 0 obj
<</Pages 2 0 R/Type/Catalog>>
endobj

xref
0 5
0000000000 65536 f 
0000000017 00000 n 
0000000096 00000 n 
0000000148 00000 n 
0000000195 00000 n 

trailer
<</Size 5/Root 4 0 R/ID[<1861E1AD51AD0FE751FE9A71F1C854F5><1861E1AD51AD0FE751FE9A71F1C854F5>]>>

startxref
241
%%EOF

[2] Adobe PDF Reference 1.7 p. 145, available at http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/pdf_reference_1-7.pdf

[yurydelendik]

Fixed by #4464