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icu related crash #166

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shi-yan opened this issue Jun 30, 2024 · 1 comment

shi-yan commented Jun 30, 2024 •

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this line cause seg fault on my machine,

   const Normalizer2 *nfkc = Normalizer2::getNFKCInstance(errorCode);

https://github.com/kermitt2/pdfalto/blame/9553aba9a3df882d53bb82a2ecdcd9eeb25c7a0d/src/XmlAltoOutputDev.cc#L723C7-L723C7

both the error code and the returned pointer are not handled. in my case, I got U_FILE_ACCESS_ERROR and the pointer is null.

Collaborator

lfoppiano commented Aug 22, 2024

Hi @shi-yan, could you please provide a PDF that can be used to reproduce the problem?
Which machine do you have? OS, platform

Thank you
Luca

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