Fix past end array access on unsigned char builds#260
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vincentlaucsb merged 1 commit intovincentlaucsb:masterfrom Aug 12, 2025
Merged
Fix past end array access on unsigned char builds#260vincentlaucsb merged 1 commit intovincentlaucsb:masterfrom
vincentlaucsb merged 1 commit intovincentlaucsb:masterfrom
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- There are some platforms where `char` is implemented as `unsigned char` such as arm architectures. In this systems, the existing code to access the `ParseFlagMap` and `WhitespaceMap` arrays will access elements past the end of the arrays. - This PR fixes the bug by making the offset to convert the `char` into an array index dependent on how `char` is implemented. - Modifications on single headers were manually introduced as the command: `cmake --build build/ --target=generate_single_header` Introduces way more changes than the introduced ones.
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Thank you for your thoughtful & robust PR. |
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charis implemented asunsigned charsuch as arm architectures. In these systems, the existing code to access theParseFlagMapandWhitespaceMaparrays will access elements past the end of the arrays.charinto an array index dependent on howcharis implemented.cmake --build build/ --target=generate_single_headerIntroduces way more changes than the introduced ones.Fix: #222
This PR provides an alternative approach that the solution presented in #247