Document git-svn's first-parent rule

[git.git] / transport.c

diff --git a/transport.c b/transport.c
index 4cb807700a445fd985bbcc77259a9b5b484d1932..298dc46ec5ede0b972ec9be46556ffbec17df253 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -812,6 +812,9 @@ struct transport *transport_get(struct remote *remote, const char *url)
 {
        struct transport *ret = xcalloc(1, sizeof(*ret));
 
+       if (!remote)
+               die("No remote provided to transport_get()");
+
        ret->remote = remote;
        ret->url = url;
 
@@ -849,10 +852,10 @@ struct transport *transport_get(struct remote *remote, const char *url)
                data->thin = 1;
                data->conn = NULL;
                data->uploadpack = "git-upload-pack";
-               if (remote && remote->uploadpack)
+               if (remote->uploadpack)
                        data->uploadpack = remote->uploadpack;
                data->receivepack = "git-receive-pack";
-               if (remote && remote->receivepack)
+               if (remote->receivepack)
                        data->receivepack = remote->receivepack;
        }
 
@@ -869,8 +872,9 @@ int transport_set_option(struct transport *transport,
 
 int transport_push(struct transport *transport,
                   int refspec_nr, const char **refspec, int flags,
-                  int * nonfastforward)
+                  int *nonfastforward)
 {
+       *nonfastforward = 0;
        verify_remote_names(refspec_nr, refspec);
 
        if (transport->push)