FD_ZERO file descriptors before calling curl_multi_fdset

adoy · adoy · commit 936553d66640 · 2012-09-28T15:21:03.000-04:00
As per curl documentation http://curl.haxx.se/libcurl/c/curl_multi_fdset.html we need to FD_ZERO file descriptors before calling the curl_multi_fdset function
diff --git a/ext/curl/streams.c b/ext/curl/streams.c
@@ -162,6 +162,10 @@ static size_t php_curl_stream_read(php_stream *stream, char *buf, size_t count T
 		}
 		
 		do {
+			FD_ZERO(&curlstream->readfds);
+			FD_ZERO(&curlstream->writefds);
+			FD_ZERO(&curlstream->excfds);
+
 			/* get the descriptors from curl */
 			curl_multi_fdset(curlstream->multi, &curlstream->readfds, &curlstream->writefds, &curlstream->excfds, &curlstream->maxfd);
 

Original file line number	Diff line number	Diff line change
`@@ -162,6 +162,10 @@ static size_t php_curl_stream_read(php_stream stream, char buf, size_t count T`
`162`	`162`	`}`
`163`	`163`
`164`	`164`	`do {`
	`165`	`+ FD_ZERO(&curlstream->readfds);`
	`166`	`+ FD_ZERO(&curlstream->writefds);`
	`167`	`+ FD_ZERO(&curlstream->excfds);`
	`168`	`+`
`165`	`169`	`/* get the descriptors from curl */`
`166`	`170`	`curl_multi_fdset(curlstream->multi, &curlstream->readfds, &curlstream->writefds, &curlstream->excfds, &curlstream->maxfd);`
`167`	`171`