summaryrefslogtreecommitdiff
path: root/http.c
diff options
context:
space:
mode:
Diffstat (limited to 'http.c')
-rw-r--r--http.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/http.c b/http.c
index 98c0b2b362..0a8abf3be3 100644
--- 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);
}
}