Files
openttd/src/3rdparty/squirrel
Rubidium 7274432987 Fix #9267, 47a99bb: [Squirrel] Heap use after free
Due to 47a99bb the order of elements in the garbage collection chain has
changed causing the class to be finalised before the instances of that class.
Since the instance's array of member values depends on the size of the values
in the class, the class finalisation resetting that size to 0 causes not all
finalisations to run, which subsequently causes a heap use after free. So,
just set the SQObjectPtrs to 'null' during the finalisation of the SQClass
so the SQInstance can release all instance variables during its finalisation.

(cherry picked from commit 5c01f9ea52)

See: #256
2021-05-16 09:54:56 +01:00
..

This folder contains a modified version of Squirrel that is tailored to meet
the needs of OpenTTD.
We have based this modification on the version as described in:
include/squirrel.h