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image extension v2 fails silently errors writing out unsupported image formats

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Pothys - MitrahSoft 13 December 2022 at 11:48

I've checked this ticket with the lucee image extension latest version 2.0.0.20-BETA. now image extension v2 throws an error with unsupported image formats

Zac Spitzer 12 December 2022 at 16:19

Jamie Jackson 6 December 2022 at 15:18
Edited

, here’s a simple use case where it fails silently, instead of writing a file.

<cfscript> img = imageReadBase64('data:image/webp;base64,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'); filepath = "./1x1px.webp" img.write(filepath); dump(var = fileexists(filepath), label = "fileexists"); dump(var = isImageFile(filepath), label = "isImageFile"); </cfscript>

Image Extension Version 2.0.0.18-BETA

Response (no exception):

fileexists: boolean false isImageFile: boolean false

Logs are as follows (all of these entries are just for the single request). I assume this is due to the re-tries with different codecs, but the file is never written in this case.

"INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:38","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder" "INFO","http-nio-8888-exec-8","12/01/2022","18:00:39","image","use JDeli Image En/Decoder"

Michael Offner 6 December 2022 at 09:34

i’m not exactly sure if that conclusion is correct.

the imae extension comes with multiple coder (encoder/decoder) and it goes to them when trying to write an image (encode). if encoder 1 fails it will try encoder 2 and so one. the goal is to get ONE encoder doing the work, if the last does the job all is good.

So i assume what you see is encoder failing, what is expected and fine as long one can do the job in the end.

Pothys - MitrahSoft 5 December 2022 at 08:26

I've checked this ticket and confirmed the issue happened on the lucee version 5.3.10.98-SNAPSHOT and Image extension version 2.0.0.18-BETA. When using the imageWrite() with unsupported image formats, it didn't throw an error and it fails silently.

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Created 2 December 2022 at 14:38
Updated 13 December 2022 at 11:48
Resolved 13 December 2022 at 11:48

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