24307391077
92%

Ran 12 Apr 2026 01:10PM UTC

Jobs 1

Files 177

Run time 1min

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Committed 12 Apr 2026 01:03PM UTC coverage: 91.7% (-0.002%) from 91.702%

Build # 24307391077

Build Type

push

github

Committed by

web-flow

Commit Message

fix: use UnregisterWaitEx to prevent use-after-free on Win32 (#1111)

UnregisterWait() does not guarantee the callback has finished executing
on a threadpool thread. If the callback is still running when
ares_free(configchg) executes, it dereferences freed memory.

Replace UnregisterWait() with UnregisterWaitEx(handle,
INVALID_HANDLE_VALUE) which blocks until any running callback completes
before returning.

Signed-off-by: David Hotham (@dimbleby)

Coverage Stats

22780 of 24842 relevant lines covered (91.7%)

12852.33 hits per line

Coverage Regressions

Lines	Coverage	∆	File
1	87.75	-0.1%	src/lib/record/ares_dns_record.c
1	76.47	-1.53%	src/lib/util/ares_math.c

Jobs

ID	Job ID	Ran	Files	Coverage
1	24307391077.1	12 Apr 2026 01:10PM UTC	935	61.3	GitHub Action Run

c-ares / c-ares / 24307391077
92%

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c-ares / c-ares / 24307391077 92%

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