If there is no lchown(), don't try to set the user & group of a symlink.

[rsync/rsync.git] / compat.c

diff --git a/compat.c b/compat.c
index 6bd1a57..e90fa83 100644 (file)
--- a/compat.c
+++ b/compat.c
@@ -27,26 +27,27 @@
 
 int remote_protocol = 0;
 
+extern int verbose;
 extern int am_server;
-
+extern int am_sender;
+extern int read_batch;
 extern int checksum_seed;
-
 extern int protocol_version;
-extern int verbose;
 
 void setup_protocol(int f_out,int f_in)
 {
        if (remote_protocol == 0) {
-               if (am_server) {
-                       remote_protocol = read_int(f_in);
+               if (!read_batch)
                        write_int(f_out, protocol_version);
-               } else {
-                       write_int(f_out, protocol_version);
-                       remote_protocol = read_int(f_in);
-               }
+               remote_protocol = read_int(f_in);
                if (protocol_version > remote_protocol)
                        protocol_version = remote_protocol;
        }
+       if (read_batch && remote_protocol > protocol_version) {
+               rprintf(FERROR, "The protocol version in the batch file is too new (%d > %d).\n",
+                       remote_protocol, protocol_version);
+               exit_cleanup(RERR_PROTOCOL);
+       }
 
        if (verbose > 3) {
                rprintf(FINFO, "(%s) Protocol versions: remote=%d, negotiated=%d\n",