Given a handle with CURLOPT_DNS_SERVERS set, a duplicate would still point to the same argument memory location, as the argument isn't set anew in duplicateConnection(..). The original could be garbage collected and the space used otherwise, while the duplicate would still point to it, potentially leading to errors during Curl.perform on the duplicate.
I couldn't produce that exact error, although it could be shown that the argument is not copied. Therefore this error could be possible.
ygrek
commented
10 years ago
...r.c
Given a handle with
CURLOPT_DNS_SERVERSset, a duplicate would still point to the same argument memory location, as the argument isn't set anew induplicateConnection(..). The original could be garbage collected and the space used otherwise, while the duplicate would still point to it, potentially leading to errors duringCurl.performon the duplicate.I couldn't produce that exact error, although it could be shown that the argument is not copied. Therefore this error could be possible.
Greetings