René's URL Explorer Experiment


Title: Fixed `controlFlowFlattening` occasionally dropping the `?.` short-circuit on `foo?.(arg)` calls, causing `TypeError: is not a function` by sanex3339 · Pull Request #1409 · javascript-obfuscator/javascript-obfuscator · GitHub

Open Graph Title: Fixed `controlFlowFlattening` occasionally dropping the `?.` short-circuit on `foo?.(arg)` calls, causing `TypeError: is not a function` by sanex3339 · Pull Request #1409 · javascript-obfuscator/javascript-obfuscator

X Title: Fixed `controlFlowFlattening` occasionally dropping the `?.` short-circuit on `foo?.(arg)` calls, causing `TypeError: is not a function` by sanex3339 · Pull Request #1409 · javascript-obfuscator/javascript-obfuscator

Description: A powerful obfuscator for JavaScript and Node.js. Contribute to javascript-obfuscator/javascript-obfuscator development by creating an account on GitHub.

Open Graph Description: Fixes #1408

X Description: Fixes #1408

Opengraph URL: https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:3b2ede61-12cd-3ae0-6649-c42bb65356cd
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB00A:235A9F:C5342E:11AC743:6A632990
html-safe-noncea5d17e762b4ca8ecdced72a76a069291c57f68cc2d7d870b005d595fbd76014b
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCMDBBOjIzNUE5RjpDNTM0MkU6MTFBQzc0Mzo2QTYzMjk5MCIsInZpc2l0b3JfaWQiOiIzMTY5MTQ2ODQzNTQyMjY4MzA0IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmace6341cd35eb9b615c9c1f320338bed0501ba64399fec58c787a4f23bfe17cfa7
hovercard-subject-tagpull_request:3725546841
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/javascript-obfuscator/javascript-obfuscator/1409/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/237cd0da063b746968074d07df3546acefbc2109439a7ce120ff69d99d7368da/javascript-obfuscator/javascript-obfuscator/pull/1409
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/237cd0da063b746968074d07df3546acefbc2109439a7ce120ff69d99d7368da/javascript-obfuscator/javascript-obfuscator/pull/1409
og:image:altFixes #1408
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamesanex3339
hostnamegithub.com
expected-hostnamegithub.com
None30c644d502bce6cd2e59f9000b4744f2b64819abea8e8f959b18e3ad793125aa
turbo-cache-controlno-cache
go-importgithub.com/javascript-obfuscator/javascript-obfuscator git https://github.com/javascript-obfuscator/javascript-obfuscator.git
octolytics-dimension-user_id23015672
octolytics-dimension-user_loginjavascript-obfuscator
octolytics-dimension-repository_id58360147
octolytics-dimension-repository_nwojavascript-obfuscator/javascript-obfuscator
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id58360147
octolytics-dimension-repository_network_root_nwojavascript-obfuscator/javascript-obfuscator
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release331492a48ebd91d66ef2de38e1901bb911c9fe9b
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fjavascript-obfuscator%2Fjavascript-obfuscator%2Fpull%2F1409
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
Code QualityEnforce quality at mergehttps://github.com/features/code-quality
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fjavascript-obfuscator%2Fjavascript-obfuscator%2Fpull%2F1409
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=javascript-obfuscator%2Fjavascript-obfuscator
Reloadhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
Reloadhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
Reloadhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
javascript-obfuscator https://github.com/javascript-obfuscator
javascript-obfuscatorhttps://github.com/javascript-obfuscator/javascript-obfuscator
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
Notifications https://github.com/login?return_to=%2Fjavascript-obfuscator%2Fjavascript-obfuscator
Fork 1.7k https://github.com/login?return_to=%2Fjavascript-obfuscator%2Fjavascript-obfuscator
Star 16.2k https://github.com/login?return_to=%2Fjavascript-obfuscator%2Fjavascript-obfuscator
Code https://github.com/javascript-obfuscator/javascript-obfuscator
Issues 15 https://github.com/javascript-obfuscator/javascript-obfuscator/issues
Pull requests 5 https://github.com/javascript-obfuscator/javascript-obfuscator/pulls
Discussions https://github.com/javascript-obfuscator/javascript-obfuscator/discussions
Actions https://github.com/javascript-obfuscator/javascript-obfuscator/actions
Projects https://github.com/javascript-obfuscator/javascript-obfuscator/projects
Security and quality 0 https://github.com/javascript-obfuscator/javascript-obfuscator/security
Insights https://github.com/javascript-obfuscator/javascript-obfuscator/pulse
Code https://github.com/javascript-obfuscator/javascript-obfuscator
Issues https://github.com/javascript-obfuscator/javascript-obfuscator/issues
Pull requests https://github.com/javascript-obfuscator/javascript-obfuscator/pulls
Discussions https://github.com/javascript-obfuscator/javascript-obfuscator/discussions
Actions https://github.com/javascript-obfuscator/javascript-obfuscator/actions
Projects https://github.com/javascript-obfuscator/javascript-obfuscator/projects
Security and quality https://github.com/javascript-obfuscator/javascript-obfuscator/security
Insights https://github.com/javascript-obfuscator/javascript-obfuscator/pulse
sanex3339https://github.com/sanex3339
masterhttps://github.com/javascript-obfuscator/javascript-obfuscator/tree/master
issue-1408https://github.com/javascript-obfuscator/javascript-obfuscator/tree/issue-1408
Conversationhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
Commits1 (1)https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409/commits
Checkshttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409/checks
Files changedhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409/files
Fixed controlFlowFlattening occasionally dropping the ?. short-circuit on foo?.(arg) calls, causing TypeError: is not a functionhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409#top
sanex3339https://github.com/sanex3339
masterhttps://github.com/javascript-obfuscator/javascript-obfuscator/tree/master
issue-1408https://github.com/javascript-obfuscator/javascript-obfuscator/tree/issue-1408
https://github.com/sanex3339
sanex3339https://github.com/sanex3339
May 21, 2026https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409#issue-4497013486
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
#1408https://github.com/javascript-obfuscator/javascript-obfuscator/issues/1408
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
https://github.com/sanex3339
Fixed controlFlowFlattening occasionally dropping the ?. short-ci…https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409/commits/1985a5d0932f11ead440ea9bd3f1900b14269fe5
1985a5dhttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409/commits/1985a5d0932f11ead440ea9bd3f1900b14269fe5
https://github.com/sanex3339
sanex3339https://github.com/sanex3339
May 21, 2026https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409#event-25819197465
https://github.com/sanex3339
sanex3339https://github.com/sanex3339
a4ed355https://github.com/javascript-obfuscator/javascript-obfuscator/commit/a4ed35565af643c00fdf32d65cb50fd9a9674927
May 21, 2026https://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409#event-25820171791
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
https://github.co/hiddenchars
https://github.com/javascript-obfuscator/javascript-obfuscator/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fjavascript-obfuscator%2Fjavascript-obfuscator%2Fpull%2F1409
https://github.com/sanex3339
sanex3339 https://github.com/sanex3339
Non-deterministic ?.() miscompile drops short-circuit on captured variable in nested closure https://github.com/javascript-obfuscator/javascript-obfuscator/issues/1408
Please reload this pagehttps://github.com/javascript-obfuscator/javascript-obfuscator/pull/1409
https://github.com/sanex3339
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.