Scott Cantor filed bug report #1766320
(http://curl.haxx.se/bug/view.cgi?id=1766320) pointing out that the libcurl code accessed two curl_easy_setopt() options (CURLOPT_DNS_CACHE_TIMEOUT and CURLOPT_DNS_USE_GLOBAL_CACHE) as ints even though they're documented to be passed in as longs, and that makes a difference on 64 bit architectures.
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@@ -690,14 +690,13 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option,
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switch(option) {
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case CURLOPT_DNS_CACHE_TIMEOUT:
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data->set.dns_cache_timeout = va_arg(param, int);
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data->set.dns_cache_timeout = va_arg(param, long);
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break;
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case CURLOPT_DNS_USE_GLOBAL_CACHE:
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{
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int use_cache = va_arg(param, int);
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if (use_cache) {
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long use_cache = va_arg(param, long);
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if (use_cache)
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Curl_global_host_cache_init();
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}
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data->set.global_dns_cache = (bool)(0 != use_cache);
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}
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