clear the domains and sortlist when the 'channel' is first created so that
we can compare if non-NULL elsewhere
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5690a2b493
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@ -85,6 +85,8 @@ int ares_init_options(ares_channel *channelptr, struct ares_options *options,
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channel->nsort = -1;
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channel->nsort = -1;
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channel->lookups = NULL;
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channel->lookups = NULL;
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channel->queries = NULL;
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channel->queries = NULL;
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channel->domains = NULL;
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channel->sortlist = NULL;
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/* Initialize configuration by each of the four sources, from highest
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/* Initialize configuration by each of the four sources, from highest
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* precedence to lowest.
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* precedence to lowest.
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@ -464,8 +466,10 @@ DhcpNameServer
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/* Handle errors. */
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/* Handle errors. */
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if (status != ARES_EOF)
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if (status != ARES_EOF)
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{
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{
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if (servers != NULL) free(servers);
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if (servers != NULL)
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if (sortlist != NULL) free(sortlist);
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free(servers);
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if (sortlist != NULL)
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free(sortlist);
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return status;
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return status;
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}
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}
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