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Issue 835605 link

Starred by 2 users
Status: Available
Owner: ----
Cc:
vamshi.kommuri@chromium.org
█ mbarowsky+blinkimage@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 3
Type: Compat



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Chrome cannot display 128GB local image file

Reported by world.best.hacker.h403@gmail.com, Apr 21 2018 
UserAgent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36

Example URL:
file:///C:/1.png

Steps to reproduce the problem:
1. Download the attached archive
2. Extract it
3. Drag the file 1.png into the chrome
4. Chrome cannot display the image

What is the expected behavior?
The image should be displayed correctly.

What went wrong?
The image is not displayed correctly.

Does it occur on multiple sites: No

Is it a problem with a plugin? No 

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 66.0.3359.117  Channel: stable
OS Version: 6.3
Flash Version: /
1.rar
61.7 KB Download

Comment 1 by woxxom@gmail.com, Apr 22 2018 

ImageMagick reports an error:
IHDR: CRC error `R:\1.png' @ error/png.c/MagickPNGErrorHandler/1630
And even if it wasn't broken, picture size is 137 gigabytes so I doubt any app could handle it.

Comment 2 by susan.boorgula@chromium.org, Apr 22 2018

Labels: Needs-Triage-M66

Comment 3 by vamshi.kommuri@chromium.org, Apr 26 2018

Cc: vamshi.kommuri@chromium.org
Components: Blink>Image
Labels: Triaged-ET Needs-Feedback
Thanks for filing the issue!

Tried checking the issue on reported chrome version 66.0.3359.117 using Windows 10 with the below mentioned steps.
1. Launched chrome
2. Tried downloading the file "1.rar" provided in comment#0
Though the file having 61.7KB downloaded completely, still it isn't showing the status as completed. Attaching the screen shot of the same.

@Reporter: Could you please have a look at the screen shot and provide us with an other file which helps us to triage the issue in a better way.
835605.PNG
19.0 KB View Download

Comment 4 by world.best.hacker.h403@gmail.com, Apr 26 2018 

My best guess is that some anti-malware program (or windows itself) scans the downloaded file. The image size if 128GB (not sure why @woxxom said 137), so if any program scans it, it will probably take a while. I would suggest two options: either you 1) disable scanning downloaded files or 2) wait for it to complete.
Project Member

Comment 5 by sheriffbot@chromium.org, Apr 26 2018

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding the requester to the cc list.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 6 by schenney@chromium.org, Apr 26 2018

Labels: -Pri-2 Pri-3
Status: Available (was: Unconfirmed)
Summary: Chrome cannot display 128GB local image file (was: Chrome cannot display local image file)
We are highly likely to not support an image of this size. The memory cost versus benefit of support is not favorable.
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