From: Alessio Podda <alessio@isc.org>
Date: Fri, 17 Apr 2026 14:07:16 +0000 (+0000)
Subject: fix: dev: Fix strict weak ordering violation in resign_sooner()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13a686775749fc64b216e5626fbb8c88bcef5f58;p=thirdparty%2Fbind9.git

fix: dev: Fix strict weak ordering violation in resign_sooner()

resign_sooner_values() only checked whether rhs was SOA-typed when
resign times were equal, but did not check lhs. When both entries were
SOA-typed with equal resign times, the comparison returned true in both
directions, violating irreflexivity and corrupting heap invariants.

Add lhs_typepair parameter and require lhs to be non-SOA for the
tie-breaking logic to apply.

Closes #5884

Merge branch '5884-heap-condition-fix' into 'main'

See merge request isc-projects/bind9!11874
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13a686775749fc64b216e5626fbb8c88bcef5f58