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bpo-33622: Fix issues with handling errors in the GC. by serhiy-storchaka · Pull Request #7078 · python/cpython

@serhiy-storchaka 

* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
* Fixed an UB with comparing a dead pointer with NULL.

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request

May 24, 2018 
* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
* Fixed an undefined behavior with comparing a dead pointer with NULL.
(cherry picked from commit 301e3cc)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

serhiy-storchaka added a commit to serhiy-storchaka/cpython that referenced this pull request

May 24, 2018 
…-7078)

* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
* Fixed an undefined behavior with comparing a dead pointer with NULL..
(cherry picked from commit 301e3cc)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

serhiy-storchaka added a commit to serhiy-storchaka/cpython that referenced this pull request

May 24, 2018 
…-7078)

* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
(cherry picked from commit 301e3cc)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

miss-islington added a commit that referenced this pull request

May 24, 2018 
* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
* Fixed an undefined behavior with comparing a dead pointer with NULL.
(cherry picked from commit 301e3cc)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

serhiy-storchaka added a commit that referenced this pull request

May 24, 2018 
…GH-7095)

* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
* Fixed an undefined behavior with comparing a dead pointer with NULL.
(cherry picked from commit 301e3cc)

serhiy-storchaka added a commit that referenced this pull request

May 24, 2018 
…#7096)

* Fixed a leak when the GC fails to add an object with __del__ into
  the gc.garbage list.
* PyGC_Collect() can now be called when an exception is set and
  preserves it.
(cherry picked from commit 301e3cc)