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Issue metadata

Status: Duplicate
Merged: issue 651446
Owner:
Closed: Dec 14
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug



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Response / Preview hangs for a while on DevTools - > Networks on 1 mb null bytes file

Reported by 0.we.tes...@gmail.com, Oct 2

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Steps to reproduce the problem:
1. Generate html page with 1 mb file size where all symbols, except last is 0.
  $fp = fopen("1mb.html", "wb");
  fseek($fp, 1024 * 1024 - 1, SEEK_SET); 
  fwrite($fp,'a');
  fclose($fp);
2. Open page with chrome and go to DevTools -> Network -> Preview

What is the expected behavior?
Preview normally shows data

What went wrong?
Preview and Response hangs.
Timing shows result after ~30s.
DevTools use near 1 GB in memory.

Did this work before? N/A 

Chrome version: 69.0.3497.100  Channel: stable
OS Version: 10.0
Flash Version:
 
Labels: Needs-Triage-M69
Owner: jarhar@chromium.org
Cc: phanindra.mandapaka@chromium.org
Labels: Triaged-ET Needs-Feedback
Thanks for filing the issue...

As per comment #0, Tried to created a file and dropped in to reported chrome 69.0.3497.100, as we are not seen any data.

@Reporter : It would be really helpful if a sample file/URL is provided, so that we can investigate the issue further.

Thanks.!
Status: Assigned (was: Unconfirmed)
Mergedinto: 651446
Status: Duplicate (was: Assigned)
This is an issue with CodeMirror's horizontal viewporting, merging into Joel's bug with the same root cause

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