pull --rebase: exit early when the working directory is dirty

diff --git a/http-walker.c b/http-walker.c
index 7bda34d91498c3959569327ea2132851230999e7..99f397e32b673e289c2f9d298b1287a97cb7a49e 100644 (file)
--- a/http-walker.c
+++ b/http-walker.c
@@ -888,10 +888,10 @@ static int fetch(struct walker *walker, unsigned char *sha1)
                     data->alt->base);
 }
 
-static int fetch_ref(struct walker *walker, char *ref, unsigned char *sha1)
+static int fetch_ref(struct walker *walker, struct ref *ref)
 {
        struct walker_data *data = walker->data;
-       return http_fetch_ref(data->alt->base, ref, sha1);
+       return http_fetch_ref(data->alt->base, ref);
 }
 
 static void cleanup(struct walker *walker)