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-rw-r--r--src/tool_operate.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/tool_operate.c b/src/tool_operate.c
index 68cd11c56..18adf1046 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -1972,14 +1972,17 @@ static CURLcode parallel_transfers(struct GlobalConfig *global,
while(!done && !mcode && still_running) {
int numfds;
+ struct timeval before = tvnow();
+ long delta;
mcode = curl_multi_wait(multi, NULL, 0, 1000, &numfds);
+ delta = tvdiff(tvnow(), before);
if(!mcode) {
- if(!numfds) {
+ if(!numfds && (delta < 30)) {
long sleep_ms;
- /* If it returns without any filedescriptor instantly, we need to
+ /* If it returns without any file descriptor instantly, we need to
avoid busy-looping during periods where it has nothing particular
to wait for */
curl_multi_timeout(multi, &sleep_ms);