René's URL Explorer Experiment


Title: Fix notdef handling when subsetting Type 1 fonts by QuLogic · Pull Request #31928 · matplotlib/matplotlib · GitHub

Open Graph Title: Fix notdef handling when subsetting Type 1 fonts by QuLogic · Pull Request #31928 · matplotlib/matplotlib

X Title: Fix notdef handling when subsetting Type 1 fonts by QuLogic · Pull Request #31928 · matplotlib/matplotlib

Description: matplotlib: plotting with Python. Contribute to matplotlib/matplotlib development by creating an account on GitHub.

Open Graph Description: PR summary There's no guarantee that .notdef will appear as character code 0 in the encoding table [1], so always inserting it there may clobber an existing glyph. And in fact, with the strange...

X Description: PR summary There's no guarantee that .notdef will appear as character code 0 in the encoding table [1], so always inserting it there may clobber an existing glyph. And in fact, with the str...

Opengraph URL: https://github.com/matplotlib/matplotlib/pull/31928

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:ef8262aa-03dc-1f39-270b-cf2c1228b48b
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idDA34:239929:4E47E7:6A9EE2:6A524F0F
html-safe-nonce4a1d4a38bd156e3bf65eb9a2ae1cb5b01a7c6869d72b7e9f0b1829d7b8934c34
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJEQTM0OjIzOTkyOTo0RTQ3RTc6NkE5RUUyOjZBNTI0RjBGIiwidmlzaXRvcl9pZCI6IjQ5MjM5NDQzODk1MzczNTgzIiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac3f49527ff60f0e3562e62c34effd001a3554bfb3bb33ba1752b1521d799c49f8
hovercard-subject-tagpull_request:3902173862
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/matplotlib/matplotlib/31928/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/f07337e58afafd8b187ce45a63e4d349ee5de3a785e68a9c2b4cbc17ec0155bc/matplotlib/matplotlib/pull/31928
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/f07337e58afafd8b187ce45a63e4d349ee5de3a785e68a9c2b4cbc17ec0155bc/matplotlib/matplotlib/pull/31928
og:image:altPR summary There's no guarantee that .notdef will appear as character code 0 in the encoding table [1], so always inserting it there may clobber an existing glyph. And in fact, with the strange...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameQuLogic
hostnamegithub.com
expected-hostnamegithub.com
Noneb9a586c06a05a7a86fc7e3f4dbd03e42f6869085879aa184aa6369456dbd50fb
turbo-cache-controlno-cache
go-importgithub.com/matplotlib/matplotlib git https://github.com/matplotlib/matplotlib.git
octolytics-dimension-user_id215947
octolytics-dimension-user_loginmatplotlib
octolytics-dimension-repository_id1385122
octolytics-dimension-repository_nwomatplotlib/matplotlib
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id1385122
octolytics-dimension-repository_network_root_nwomatplotlib/matplotlib
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
release7aed05249554b889eb33d002851a973eebcc7e91
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/matplotlib/matplotlib/pull/31928#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmatplotlib%2Fmatplotlib%2Fpull%2F31928
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
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%2Fmatplotlib%2Fmatplotlib%2Fpull%2F31928
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=matplotlib%2Fmatplotlib
Reloadhttps://github.com/matplotlib/matplotlib/pull/31928
Reloadhttps://github.com/matplotlib/matplotlib/pull/31928
Reloadhttps://github.com/matplotlib/matplotlib/pull/31928
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
matplotlib https://github.com/matplotlib
matplotlibhttps://github.com/matplotlib/matplotlib
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
Notifications https://github.com/login?return_to=%2Fmatplotlib%2Fmatplotlib
Fork 8.4k https://github.com/login?return_to=%2Fmatplotlib%2Fmatplotlib
Star 23k https://github.com/login?return_to=%2Fmatplotlib%2Fmatplotlib
Code https://github.com/matplotlib/matplotlib
Issues 1.1k https://github.com/matplotlib/matplotlib/issues
Pull requests 409 https://github.com/matplotlib/matplotlib/pulls
Actions https://github.com/matplotlib/matplotlib/actions
Projects https://github.com/matplotlib/matplotlib/projects
Wiki https://github.com/matplotlib/matplotlib/wiki
Security and quality 0 https://github.com/matplotlib/matplotlib/security
Insights https://github.com/matplotlib/matplotlib/pulse
Code https://github.com/matplotlib/matplotlib
Issues https://github.com/matplotlib/matplotlib/issues
Pull requests https://github.com/matplotlib/matplotlib/pulls
Actions https://github.com/matplotlib/matplotlib/actions
Projects https://github.com/matplotlib/matplotlib/projects
Wiki https://github.com/matplotlib/matplotlib/wiki
Security and quality https://github.com/matplotlib/matplotlib/security
Insights https://github.com/matplotlib/matplotlib/pulse
ksundenhttps://github.com/ksunden
matplotlib:mainhttps://github.com/matplotlib/matplotlib/tree/main
QuLogic:fix-type1-subsethttps://github.com/QuLogic/matplotlib/tree/fix-type1-subset
Conversationhttps://github.com/matplotlib/matplotlib/pull/31928
Commits1 (1)https://github.com/matplotlib/matplotlib/pull/31928/commits
Checkshttps://github.com/matplotlib/matplotlib/pull/31928/checks
Files changedhttps://github.com/matplotlib/matplotlib/pull/31928/files
Fix notdef handling when subsetting Type 1 fontshttps://github.com/matplotlib/matplotlib/pull/31928#top
ksundenhttps://github.com/ksunden
matplotlib:mainhttps://github.com/matplotlib/matplotlib/tree/main
QuLogic:fix-type1-subsethttps://github.com/QuLogic/matplotlib/tree/fix-type1-subset
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
Jun 20, 2026https://github.com/matplotlib/matplotlib/pull/31928#issue-4704913391
https://adobe-type-tools.github.io/font-tech-notes/pdfs/T1_SPEC.pdfhttps://adobe-type-tools.github.io/font-tech-notes/pdfs/T1_SPEC.pdf
#31925https://github.com/matplotlib/matplotlib/issues/31925
#30068https://github.com/matplotlib/matplotlib/pull/30068
link the related issuehttps://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue
testedhttps://matplotlib.org/devdocs/devel/testing.html
examplehttps://matplotlib.org/devdocs/devel/document.html#write-examples-and-tutorials
directive and release notehttps://matplotlib.org/devdocs/devel/api_changes.html#announce-changes-deprecations-and-new-features
generalhttps://matplotlib.org/devdocs/devel/document.html#write-rest-pages
docstringhttps://matplotlib.org/devdocs/devel/document.html#write-docstrings
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
v3.11.1https://github.com/matplotlib/matplotlib/milestone/108
Jun 20, 2026https://github.com/matplotlib/matplotlib/pull/31928#event-26979147315
https://github.com/QuLogic
Fix notdef handling when subsetting Type 1 fontshttps://github.com/matplotlib/matplotlib/pull/31928/commits/02c5f498d4e8ec8f000162aaef5029af6281ca0b
02c5f49https://github.com/matplotlib/matplotlib/pull/31928/commits/02c5f498d4e8ec8f000162aaef5029af6281ca0b
https://adobe-type-tools.github.io/font-tech-notes/pdfs/T1_SPEC.pdfhttps://adobe-type-tools.github.io/font-tech-notes/pdfs/T1_SPEC.pdf
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
force-pushedhttps://github.com/matplotlib/matplotlib/compare/7361dabe6a15edb64ecac7ca668edb278d6d4c66..02c5f498d4e8ec8f000162aaef5029af6281ca0b
7361dabhttps://github.com/matplotlib/matplotlib/commit/7361dabe6a15edb64ecac7ca668edb278d6d4c66
02c5f49https://github.com/matplotlib/matplotlib/commit/02c5f498d4e8ec8f000162aaef5029af6281ca0b
Compare https://github.com/matplotlib/matplotlib/compare/7361dabe6a15edb64ecac7ca668edb278d6d4c66..02c5f498d4e8ec8f000162aaef5029af6281ca0b
June 23, 2026 17:36https://github.com/matplotlib/matplotlib/pull/31928#event-27106610837
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
Jun 23, 2026https://github.com/matplotlib/matplotlib/pull/31928#issuecomment-4781868394
#30068https://github.com/matplotlib/matplotlib/pull/30068
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
Jun 23, 2026 https://github.com/matplotlib/matplotlib/pull/31928#ref-pullrequest-3071678531
Use antialiasing when comparing pdf files #30068 https://github.com/matplotlib/matplotlib/pull/30068
https://github.com/tacaswell
Sign in to viewhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmatplotlib%2Fmatplotlib%2Fpull%2F31928
https://github.com/tacaswell
tacaswellhttps://github.com/tacaswell
Jun 24, 2026 https://github.com/matplotlib/matplotlib/pull/31928#pullrequestreview-4559188741
View reviewed changes https://github.com/matplotlib/matplotlib/pull/31928/files/02c5f498d4e8ec8f000162aaef5029af6281ca0b
https://github.com/ksunden
ksundenhttps://github.com/ksunden
Jun 26, 2026 https://github.com/matplotlib/matplotlib/pull/31928#pullrequestreview-4581813764
View reviewed changes https://github.com/matplotlib/matplotlib/pull/31928/files/02c5f498d4e8ec8f000162aaef5029af6281ca0b
https://github.com/ksunden
ksundenhttps://github.com/ksunden
03334a9https://github.com/matplotlib/matplotlib/commit/03334a9df0f85546fae40165528716fbb8806267
Jun 26, 2026https://github.com/matplotlib/matplotlib/pull/31928#event-27258815457
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
https://github.com/meeseeksmachine
meeseeksmachinehttps://github.com/meeseeksmachine
Jun 26, 2026 https://github.com/matplotlib/matplotlib/pull/31928#ref-pullrequest-4754254591
Backport PR #31928 on branch v3.11.x (Fix notdef handling when subsetting Type 1 fonts) #31952 https://github.com/matplotlib/matplotlib/pull/31952
https://github.com/QuLogic
QuLogichttps://github.com/QuLogic
June 26, 2026 18:45https://github.com/matplotlib/matplotlib/pull/31928#event-27259373035
rcomerhttps://github.com/rcomer
Jun 27, 2026 https://github.com/matplotlib/matplotlib/pull/31928#ref-commit-18fdd78
https://github.com/ksunden
https://github.com/meeseeksmachine
Backport PRhttps://github.com/matplotlib/matplotlib/commit/18fdd78b40dbdbee5ebc48fb66689e8c5898669b
#31928https://github.com/matplotlib/matplotlib/pull/31928
: Fix notdef handling when subsetting Type 1 fontshttps://github.com/matplotlib/matplotlib/commit/18fdd78b40dbdbee5ebc48fb66689e8c5898669b
18fdd78https://github.com/matplotlib/matplotlib/commit/18fdd78b40dbdbee5ebc48fb66689e8c5898669b
rcomerhttps://github.com/rcomer
Jun 27, 2026 https://github.com/matplotlib/matplotlib/pull/31928#ref-commit-cb535dd
https://github.com/rcomer
Merge pull requesthttps://github.com/matplotlib/matplotlib/commit/cb535dde088ea4f298b6419563bc818c42220894
#31952https://github.com/matplotlib/matplotlib/pull/31952
from meeseeksmachine/auto-backport-of-pr-31…https://github.com/matplotlib/matplotlib/commit/cb535dde088ea4f298b6419563bc818c42220894
cb535ddhttps://github.com/matplotlib/matplotlib/commit/cb535dde088ea4f298b6419563bc818c42220894
#31928https://github.com/matplotlib/matplotlib/pull/31928
https://github.co/hiddenchars
https://github.com/matplotlib/matplotlib/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%2Fmatplotlib%2Fmatplotlib%2Fpull%2F31928
https://github.com/tacaswell
tacaswell https://github.com/tacaswell
https://github.com/matplotlib/matplotlib/pull/31928/files/02c5f498d4e8ec8f000162aaef5029af6281ca0b
https://github.com/ksunden
ksunden https://github.com/ksunden
https://github.com/matplotlib/matplotlib/pull/31928/files/02c5f498d4e8ec8f000162aaef5029af6281ca0b
v3.11.1 https://github.com/matplotlib/matplotlib/milestone/108
[Bug]: minus signs not rendered in PDF export with TeX https://github.com/matplotlib/matplotlib/issues/31925
Please reload this pagehttps://github.com/matplotlib/matplotlib/pull/31928
https://github.com/QuLogic
https://github.com/tacaswell
https://github.com/ksunden
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.