14 lines
346 B
Diff
14 lines
346 B
Diff
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diff --git a/lib/dns/db.c b/lib/dns/db.c
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index a4c2864..62f461c 100644
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--- a/lib/dns/db.c
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+++ b/lib/dns/db.c
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@@ -860,6 +860,8 @@ dns_db_unregister(dns_dbimplementation_t **dbimp) {
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isc_mem_put(mctx, imp, sizeof(dns_dbimplementation_t));
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isc_mem_detach(&mctx);
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RWUNLOCK(&implock, isc_rwlocktype_write);
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+
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+ *dbimp = NULL;
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}
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isc_result_t
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