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c15471ee3b
Fixes a regression from 2.4.59 (r1913907). For a reverse proxy setup with a worker (enablereuse=on) and a forward/CONNECT ProxyRemote to reach it, an open connection/tunnel to/through the remote proxy for the same origin server (and using the same proxy auth) should be reusable. Avoid closing them like r1913534 did. * modules/proxy/proxy_util.c: Rename the struct to remote_connect_info since it's only used for connecting through remote CONNECT proxies. Axe the use_http_connect field, always true. * modules/proxy/proxy_util.c(ap_proxy_connection_reusable): Remote CONNECT (forward) proxy connections can be reused if the auth and origin server infos are the same, so conn->forward != NULL is not a condition to prevent reusability. * modules/proxy/proxy_util.c(ap_proxy_determine_connection): Fix the checks around conn->forward reuse and connection cleanup if that's not possible. Submitted by: jfclere, ylavic GH: closes #531 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1925743 13f79535-47bb-0310-9956-ffa450edef68