{"id":26534838,"url":"https://github.com/iron-software/pdfiumissue1893","last_synced_at":"2026-05-14T23:13:42.103Z","repository":{"id":76754691,"uuid":"572345953","full_name":"iron-software/PdfiumIssue1893","owner":"iron-software","description":"Pdfium issue 1893","archived":false,"fork":false,"pushed_at":"2022-11-30T06:02:33.000Z","size":1712,"stargazers_count":1,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-03-21T20:39:11.270Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/iron-software.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2022-11-30T04:15:25.000Z","updated_at":"2022-11-30T06:53:19.000Z","dependencies_parsed_at":null,"dependency_job_id":"3fdae843-b775-45f9-a1b5-4463232d3efb","html_url":"https://github.com/iron-software/PdfiumIssue1893","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/iron-software/PdfiumIssue1893","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/iron-software%2FPdfiumIssue1893","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/iron-software%2FPdfiumIssue1893/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/iron-software%2FPdfiumIssue1893/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/iron-software%2FPdfiumIssue1893/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/iron-software","download_url":"https://codeload.github.com/iron-software/PdfiumIssue1893/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/iron-software%2FPdfiumIssue1893/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":278486612,"owners_count":25995006,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-10-05T02:00:06.059Z","response_time":54,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-03-21T20:28:47.114Z","updated_at":"2025-10-05T17:22:39.324Z","avatar_url":"https://github.com/iron-software.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# PdfiumIssue1893\nFor https://bugs.chromium.org/p/pdfium/issues/detail?id=1893\n\n## Description\nIssue: Page content matrices are broken after removing an object\n\nInput: elvis.pdf\n\nOutput: result.pdf\n\n## Process\n1. open document\n2. load page \u0026 object\n3. remove object\n4. generate content\n5. close page\n6. save doc bytes to disk\n\n## Before and After\n![screenshot of before and after](https://github.com/iron-software/PdfiumIssue1893/blob/main/Before%20and%20After.png?raw=true)\n\n## Which Object is Being Removed?\n![screenshot of removed object](https://github.com/iron-software/PdfiumIssue1893/blob/main/Which%20Object%20is%20Removed.png?raw=true)\n\n## Workaround\nInvoke FPDFPage_TransFormWithClip() and FPDFPage_SetMediaBox() upon opening a document (without actually changing its size) in order to \"reset\" or re-calculate the apperance streams.\n\nSet use_fix=true to demonstrate the workaround.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Firon-software%2Fpdfiumissue1893","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Firon-software%2Fpdfiumissue1893","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Firon-software%2Fpdfiumissue1893/lists"}