fix(pdfium): allow zero-length WriteBlock() no-op#257
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deepin-bot[bot] merged 2 commits intolinuxdeepin:release/eaglefrom Mar 19, 2026
Merged
fix(pdfium): allow zero-length WriteBlock() no-op#257deepin-bot[bot] merged 2 commits intolinuxdeepin:release/eaglefrom
deepin-bot[bot] merged 2 commits intolinuxdeepin:release/eaglefrom
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Treat WriteBlock(size==0) as success and only require non-null data when size>0. This prevents aborts when serializing empty names/streams and aligns implementations/call sites with the interface contract. log: fix bug upstream:chromium/pdfium@0e723c5#diff-89818b20cf16ed5dfbf8b50d13c34fc3596cacf04bd3c4da3c2d433a6bbe6526 Bug: https://pms.uniontech.com/bug-view-353429.html
Log: as title
deepin pr auto review这段代码 diff 主要涉及 PDF 处理库(pdfium)中流写入逻辑的改进,以及许可证文件的更新。以下是对修改内容的详细审查,包括语法逻辑、代码质量、性能和安全方面的分析。 总体评价这次修改主要针对 空指针/零长度写入 的边界情况处理进行了统一和规范化。核心逻辑是将“写入0字节数据”定义为合法的空操作,并允许此时传入 详细审查1. 文件:
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: LiHua000, max-lvs The full list of commands accepted by this bot can be found here. DetailsNeeds approval from an approver in each of these files:Approvers can indicate their approval by writing |
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Treat WriteBlock(size==0) as success and only require non-null data when size>0. This prevents aborts when serializing empty names/streams and aligns implementations/call sites with the interface contract.
log: fix bug
upstream:chromium/pdfium@0e723c5#diff-89818b20cf16ed5dfbf8b50d13c34fc3596cacf04bd3c4da3c2d433a6bbe6526 Bug: https://pms.uniontech.com/bug-view-353429.html