Fail to read Tiff file

[theofrclt]

When I try to read some .tiff file, this error appear. This error isn't systematic. TiffDecoder can work with some of my files but some tiff files are not supported.

RangeError (length): Invalid value: Not in inclusive range 0..74607: 74608
#0      Uint8List.[] (dart:typed_data-patch/typed_data_patch.dart)
#1      InputBuffer.readUint32 (package:image/src/util/input_buffer.dart:191:22)
#2      InputBuffer.readFloat32 (package:image/src/util/input_buffer.dart:205:43)
#3      TiffImage._decodeTile (package:image/src/formats/tiff/tiff_image.dart:392:35)
#4      TiffImage.decode (package:image/src/formats/tiff/tiff_image.dart:305:9)
#5      TiffDecoder.decodeFrame (package:image/src/formats/tiff_decoder.dart:49:39)
#6      TiffDecoder.decode (package:image/src/formats/tiff_decoder.dart:70:14)

[brendan-duncan]

Tiff is a massively flexible format with a ton of configurations. My decoder doesn't support everything. There is also the possibility of bugs in the decoder for the configurations that it does support. If you can provide an image file that's failing, I can investigate it.

[moovida]

Hi @brendan-duncan , I wrongly duplicated this issue in issue #686
There I attached a tiff, that I am quite sure was readable at some point. Would be great if you could give it a check.
Thanks

[moovida]

Hi again @brendan-duncan , just as an info, I just figured that before the last version the tiffs did work. Last working version, for the record: 4.1.7

[brendan-duncan]

Sorry it's taken a while, the fix is in git. I'll have to find some time to push the pub update.

[moovida]

Hi @brendan-duncan , thanks a ton, I can confirm that it works properly.