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| author | Daniel Stenberg <daniel@haxx.se> | 2020-03-02 10:38:53 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-03-02 10:38:53 +0100 |
| commit | 8c14d24ea307739114ede78b1ddcc96efb0e7c6f (patch) | |
| tree | 83b9b86c37b606e35ff5c323677a3283b6a2c64b | |
| parent | 967bf4633ab164fc0da1876428af9386f18659af (diff) | |
| download | curl-bagder/multi-wait-sread.tar.gz | |
multi_wait: stop loop when sread() returns zerobagder/multi-wait-sread
It's unclear why it would ever return zero here, but this change fixes
Robert's problem and it shouldn't loop forever...
Reported-by: Robert Dunaj
Buf: https://curl.haxx.se/mail/archive-2020-02/0011.html
| -rw-r--r-- | lib/multi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/multi.c b/lib/multi.c index ef86f7c22..cef2805c8 100644 --- a/lib/multi.c +++ b/lib/multi.c @@ -1199,7 +1199,7 @@ static CURLMcode Curl_multi_wait(struct Curl_multi *multi, data from it until it receives an error (except EINTR). In normal cases it will get EAGAIN or EWOULDBLOCK when there is no more data, breaking the loop. */ - if(sread(multi->wakeup_pair[0], buf, sizeof(buf)) < 0) { + if(sread(multi->wakeup_pair[0], buf, sizeof(buf)) <= 0) { #ifndef USE_WINSOCK if(EINTR == SOCKERRNO) continue; |