latest commits: many new segfaults

Static source code analysis tool for C and C++ code

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latest commits: many new segfaults

Forum: Development

Creator: Martin

Created: 2021-11-15

Updated: 2021-11-23

Martin - 2021-11-15

Hi,

between commits
old commit: 49d3e07b59819c5f999369feb04543154a752817
new commit: a0d3c2c719cedcd68877ff911d4fb579bc39f0ed
new segfaults occured in many of our files.

I've singled out (and boiled down) two of them, they are attached.

Could you please check?

Thanks,
Martin

21-11-15_1.cpp

21-11-15_2.cpp

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CHR - 2021-11-15

Both files lead to a nullptr dereference in checkbufferoverrun.cpp:1002 (objectIndex())

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CHR - 2021-11-15

Ticket is here: https://trac.cppcheck.net/ticket/10601

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Martin - 2021-11-22

I think the crashes in the two files attached also initially appeared together with the other crashes mentioned above (which are fixed by now). Anyway, the crashes in these two files (still) occur with the current head.
Could you please check?

Thanks,
Martin

21-11-22_1.cpp

21-11-22_2.cpp

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CHR - 2021-11-23

These crashes are related to https://trac.cppcheck.net/ticket/10562

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