push: flag updates that require force

diff --git a/http.c b/http.c
index 345c171c5fd572e65e34ea421a334141a5438979..0a8abf3be369a18fae8e743d4cc9b5f2c2f63f03 100644 (file)
--- a/http.c
+++ b/http.c
@@ -631,6 +631,18 @@ void run_active_slot(struct active_request_slot *slot)
                        FD_ZERO(&excfds);
                        curl_multi_fdset(curlm, &readfds, &writefds, &excfds, &max_fd);
 
+                       /*
+                        * It can happen that curl_multi_timeout returns a pathologically
+                        * long timeout when curl_multi_fdset returns no file descriptors
+                        * to read.  See commit message for more details.
+                        */
+                       if (max_fd < 0 &&
+                           (select_timeout.tv_sec > 0 ||
+                            select_timeout.tv_usec > 50000)) {
+                               select_timeout.tv_sec  = 0;
+                               select_timeout.tv_usec = 50000;
+                       }
+
                        select(max_fd+1, &readfds, &writefds, &excfds, &select_timeout);
                }
        }
@@ -745,10 +757,8 @@ char *get_remote_object_url(const char *url, const char *hex,
        return strbuf_detach(&buf, NULL);
 }
 
-int handle_curl_result(struct active_request_slot *slot)
+int handle_curl_result(struct slot_results *results)
 {
-       struct slot_results *results = slot->results;
-
        if (results->curl_result == CURLE_OK) {
                credential_approve(&http_auth);
                return HTTP_OK;
@@ -760,7 +770,6 @@ int handle_curl_result(struct active_request_slot *slot)
                        return HTTP_NOAUTH;
                } else {
                        credential_fill(&http_auth);
-                       init_curl_http_auth(slot->curl);
                        return HTTP_REAUTH;
                }
        } else {
@@ -822,7 +831,7 @@ static int http_request(const char *url, void *result, int target, int options)
 
        if (start_active_slot(slot)) {
                run_active_slot(slot);
-               ret = handle_curl_result(slot);
+               ret = handle_curl_result(&results);
        } else {
                error("Unable to start HTTP request for %s", url);
                ret = HTTP_START_FAILED;