sqlite: prevent reentrant session.close() - #65349
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Reject session.close() while generating a changeset or patchset. Closing the session at that point frees it while SQLite is still using it, causing a use-after-free. Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com> Assisted-by: codex:gpt-5.6-sol
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #65349 +/- ##
==========================================
+ Coverage 90.11% 90.14% +0.02%
==========================================
Files 752 752
Lines 251609 251611 +2
Branches 47284 47284
==========================================
+ Hits 226740 226806 +66
+ Misses 16217 16150 -67
- Partials 8652 8655 +3
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Fixes: #65347
Reject session.close() while generating a changeset or patchset. Closing the session at that point frees it while SQLite is still using it, causing a use-after-free.
Assisted-by: codex:gpt-5.6-sol