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Michał Kępień authored
irs_resconf_load() stores the value returned by add_search() into ret without consulting its current value first. This causes any previous errors raised while parsing resolv.conf to be ignored as long as any "domain" or "search" statement is present in the file. Prevent this by returning early in case an error is detected while parsing resolv.conf. Ensure that "searchlist" and "magic" members of the created irs_resconf_t structure are always initialized before isc_resconf_destroy() is called.
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