|author||Hui Yingst <firstname.lastname@example.org>||Fri Aug 05 22:45:02 2022 +0000|
|committer||Pdfium LUCI CQ <email@example.com>||Fri Aug 05 22:45:02 2022 +0000|
Fix timeout in pdf_cpdf_tounicodemap_fuzzer Iterating through a range of multimap to check for duplicate cid-unicode mappings can be too time consuming and cause timeout in CPDF_ToUnicodeMap::InsertIntoMultimap(). This CL changes `m_Multimap` into std::map<uint32_t, std::set<uint32_t>> so that no duplicate unicode can be inserted into the set by default and the insertion can be done more efficiently to avoid timeout. Bug: chromium:1347025 Change-Id: I54bdf4cc2d34f1dd0c0f18d82c9b3a7941833269 Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/95791 Reviewed-by: Lei Zhang <firstname.lastname@example.org> Commit-Queue: Nigi <email@example.com>
PDFium uses the same build tooling as Chromium. See the platform-specific Chromium build instructions to get started, but replace Chromium's “Get the code” instructions with PDFium's.
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