TypeError: Cannot read properties of undefined (reading 'offset')

[altundag]

Hello,

I get the following error when I try to load ce24e6fd-d4aa-4922-a91b-06c327a5c99b.tiff:

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'offset')
    at blockedsource.js:271:29
    at Array.map (<anonymous>)
    at BlockedSource.readSliceData (blockedsource.js:259:19)
    at BlockedSource._callee$ (blockedsource.js:160:17)
    at tryCatch (blockedsource.js:2:1)
    at Generator.<anonymous> (blockedsource.js:2:1)
    at Generator.next (blockedsource.js:2:1)
    at asyncGeneratorStep (blockedsource.js:2:1)
    at _next (blockedsource.js:2:1)

The version that I am using is v2.0.7. Here is a code snippet to reproduce the issue:

let tiff = await GeoTIFF.fromUrl("./data/ce24e6fd-d4aa-4922-a91b-06c327a5c99b.tiff");

// throws """TypeError: Cannot read properties of undefined (reading 'offset')"""
let ifd = await tiff.requestIFD(0);

I am not 100% sure, but the current < top condition here might be the cause (should it be current <= top?). Could you please help me fix the issue?

The following issues might be related to this one:

• Uncaught (in promise): TypeError: Cannot read properties of undefined (reading 'offset') blockedsource.js #262 (comment) (fixed by v1.0.9)
• Issue of calling readRasters() #316 (comment) (v2.0.7 can load the attached file)

[zipporaSay]

I met the problem too

[wtlovzjj]

V2.0.7 still has this bug

[altundag]

I created pull request #394 to implement the proposed fix. Please review it.

[fredricj]

We are hitting this as well on some images.

[constantinius]

Could you please provide the URL to the files you try to load? And ideally a minimal example for the error?

[altundag]

@constantinius I have attached a TIFF file to reproduce the issue, along with a code snippet. Both can be found in the initial message.