[PR #10656/06db052e backport][3.12] Revert: Close the socket if there's a failure in start_connection() #10464 #10658
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…10464 (#10656) Reverts #10464 While this change improved the situation for uvloop users, it caused a regression with `SelectorEventLoop` (issue #10617) The alternative fix is MagicStack/uvloop#646 (not merged at the time of this PR) issue #10617 appears to be very similar to python/cpython@d5aeccf If someone can come up with a working reproducer for #10617 we can revisit this. cc @top-oai Minimal implementation that shows on cancellation the socket is cleaned up without the explicit `close` #10617 (comment) so this should be unneeded unless I've missed something (very possible with all the moving parts here) ## Related issue number fixes #10617 (cherry picked from commit 06db052)
bdraco
approved these changes
Apr 1, 2025
CodSpeed Performance ReportMerging #10658 will not alter performanceComparing Summary
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Codecov ReportAll modified and coverable lines are covered by tests ✅
✅ All tests successful. No failed tests found. Additional details and impacted files@@ Coverage Diff @@
## 3.12 #10658 +/- ##
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+ Coverage 97.79% 98.10% +0.30%
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Files 126 126
Lines 37623 37600 -23
Branches 2132 2132
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+ Hits 36792 36886 +94
+ Misses 652 545 -107
+ Partials 179 169 -10
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This is a backport of PR #10656 as merged into master (06db052).
Reverts #10464
While this change improved the situation for uvloop users, it caused a regression with
SelectorEventLoop(issue #10617)The alternative fix is MagicStack/uvloop#646 (not merged at the time of this PR)
issue #10617 appears to be very similar to python/cpython@d5aeccf
If someone can come up with a working reproducer for #10617 we can revisit this.
cc @top-oai
Minimal implementation that shows on cancellation the socket is cleaned up without the explicit
close#10617 (comment) so this should be unneeded unless I've missed something (very possible with all the moving parts here)Related issue number
fixes #10617