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[mdns] Check return values of avahi_address_snprint()

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ejurgensen 2018-09-09 22:17:31 +02:00
parent d97358f612
commit 475c598d0e
1 changed files with 5 additions and 3 deletions
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8
src/mdns_avahi.c
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@ -568,7 +568,8 @@ address_check(AvahiProtocol proto, const char *hostname, const AvahiAddress *add
int family; int family;
int ret; int ret;
avahi_address_snprint(address, sizeof(address), addr); CHECK_NULL(L_MDNS, avahi_address_snprint(address, sizeof(address), addr));
family = avahi_proto_to_af(proto); family = avahi_proto_to_af(proto);
if (family == AF_INET) if (family == AF_INET)
snprintf(address_log, sizeof(address_log), "%s", address); snprintf(address_log, sizeof(address_log), "%s", address);
@ -621,7 +622,8 @@ browse_record_callback(AvahiRecordBrowser *b, AvahiIfIndex intf, AvahiProtocol p
return; return;
family = avahi_proto_to_af(proto); family = avahi_proto_to_af(proto);
avahi_address_snprint(address, sizeof(address), &addr);
CHECK_NULL(L_MDNS, avahi_address_snprint(address, sizeof(address), &addr));
DPRINTF(E_DBG, L_MDNS, "Avahi Record Browser (%s, proto %d): NEW record %s for service type '%s'\n", hostname, proto, address, rb_data->mb->type); DPRINTF(E_DBG, L_MDNS, "Avahi Record Browser (%s, proto %d): NEW record %s for service type '%s'\n", hostname, proto, address, rb_data->mb->type);
@ -679,7 +681,7 @@ browse_resolve_callback(AvahiServiceResolver *r, AvahiIfIndex intf, AvahiProtoco
return; return;
} }
avahi_address_snprint(address, sizeof(address), addr); CHECK_NULL(L_MDNS, avahi_address_snprint(address, sizeof(address), addr));
DPRINTF(E_DBG, L_MDNS, "Avahi Resolver: resolved service '%s' type '%s' proto %d, host %s, address %s\n", name, type, proto, hostname, address); DPRINTF(E_DBG, L_MDNS, "Avahi Resolver: resolved service '%s' type '%s' proto %d, host %s, address %s\n", name, type, proto, hostname, address);