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relay: Fix Coverity warning for unchecked returned value
Signed-off-by: David Goulet <dgoulet@torproject.org>
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@ -2673,9 +2673,13 @@ check_descriptor_ipaddress_changed(time_t now)
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/* Attempt to discovery the publishable address for the family which will
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* actively attempt to discover the address if we are configured with a
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* port for the family. */
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relay_find_addr_to_publish(get_options(), family, RELAY_FIND_ADDR_NO_FLAG,
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¤t);
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* port for the family.
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*
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* It is OK to ignore the returned value here since in the failure case,
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* that is the address was not found, the current value is set to UNSPEC.
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* Add this (void) so Coverity is happy. */
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(void) relay_find_addr_to_publish(get_options(), family,
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RELAY_FIND_ADDR_NO_FLAG, ¤t);
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/* The "current" address might be UNSPEC meaning it was not discovered nor
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* found in our current cache. If we had an address before and we have
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