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`vector_algorithms.cpp`: fix incorrect activation of bitmap find-meow-of algorithms by AlexGuteniev · Pull Request #5758 · microsoft/STL · GitHub
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AlexGuteniev
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Fix #5757

The activation function _Can_fit_256_bits_sse skipped past some elements, which caused incorrect activation of bitmap algorithm, which then addressed array out-of-bounds.

@AlexGuteniev AlexGuteniev requested a review from a team as a code owner October 4, 2025 05:28
@github-project-automation github-project-automation bot moved this to Initial Review in STL Code Reviews Oct 4, 2025
@StephanTLavavej StephanTLavavej added the bug Something isn't working label Oct 4, 2025
@StephanTLavavej StephanTLavavej self-assigned this Oct 4, 2025
@StephanTLavavej StephanTLavavej removed their assignment Oct 8, 2025
@StephanTLavavej StephanTLavavej moved this from Initial Review to Ready To Merge in STL Code Reviews Oct 8, 2025
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I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed.

@StephanTLavavej StephanTLavavej moved this from Ready To Merge to Merging in STL Code Reviews Oct 9, 2025
@StephanTLavavej StephanTLavavej merged commit 5f63382 into microsoft:main Oct 10, 2025
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@github-project-automation github-project-automation bot moved this from Merging to Done in STL Code Reviews Oct 10, 2025
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Thanks for investigating and fixing this regression so quickly! 🛠️ 🕵️ 🪄

@AlexGuteniev AlexGuteniev deleted the magic-it-happens branch October 10, 2025 08:50
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<string>: wstring::find_first_of crashes on some inputs

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