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[libSwiftScan] Fix a use-after-free in replay instance creation #71454

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Merged
merged 1 commit into from
Feb 8, 2024

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cachemeifyoucan
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The response file expansion function doesn't return all the arguments allocated using StringSaver produced. It only use the StringSaver to save the newly expanded arguments. Need to make sure all the original arguments are saved so they can be used later during replay.

rdar://121808135

The response file expansion function doesn't return all the arguments
allocated using StringSaver produced. It only use the StringSaver to
save the newly expanded arguments. Need to make sure all the original
arguments are saved so they can be used later during replay.

rdar://121808135
@cachemeifyoucan
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@swift-ci please smoke test

@cachemeifyoucan cachemeifyoucan merged commit 66ecb47 into swiftlang:main Feb 8, 2024
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2 participants