diff --git a/main/network.c b/main/network.c
index 3a7cb6a6a01..54b3cb08923 100644
--- a/main/network.c
+++ b/main/network.c
@@ -601,7 +601,7 @@ static inline void dump_sock_state(char *msg, php_netstream_data_t *sock TSRMLS_
 
 static void php_sock_stream_wait_for_data(php_stream *stream, php_netstream_data_t *sock TSRMLS_DC)
 {
-	fd_set fdr, tfdr, fdx;
+	fd_set fdr, tfdr;
 	int retval;
 	struct timeval timeout, *ptimeout;
 
@@ -617,12 +617,11 @@ static void php_sock_stream_wait_for_data(php_stream *stream, php_netstream_data
 	
 	while(1) {
 		tfdr = fdr;
-		fdx = fdr;
 		timeout = sock->timeout;
 
 DUMP_SOCK_STATE("wait_for_data", sock);
 
-		retval = select(sock->socket + 1, &tfdr, NULL, &fdx, ptimeout);
+		retval = select(sock->socket + 1, &tfdr, NULL, NULL, ptimeout);
 
 		if (retval == 0)
 			sock->timeout_event = 1;