[3.12] gh-106524: Fix a crash in _sre.template() (GH-106525) #106544
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Some items remained uninitialized if _sre.template() was called with invalid indices. Then attempt to clear them in the destructor led to dereferencing of uninitialized pointer. (cherry picked from commit 2ef1dc3) Co-authored-by: Radislav Chugunov <[email protected]>
This was referenced Jul 8, 2023
serhiy-storchaka
approved these changes
Jul 8, 2023
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Some items remained uninitialized if _sre.template() was called with invalid
indices. Then attempt to clear them in the destructor led to dereferencing
of uninitialized pointer.
(cherry picked from commit 2ef1dc3)
Co-authored-by: Radislav Chugunov [email protected]
_sre.templatecrashes in case of negative or non-integer group index #106524