fixed a select bug which caused rsync to use far more cpu time than

necessary on the server

diff --git a/io.c b/io.c
index 004f4ce..52c4cb1 100644 (file)
--- a/io.c
+++ b/io.c
@@ -148,7 +148,8 @@ static int readfd(int fd,char *buffer,int N)
                        tv.tv_sec = io_timeout;
                        tv.tv_usec = 0;
 
-                       if (select(fd+1, &fds, NULL, NULL, &tv) != 1) {
+                       if (select(fd+1, &fds, NULL, NULL, 
+                                  io_timeout?&tv:NULL) != 1) {
                                check_timeout();
                        }
                }