apply --whitespace=fix: fix handling of blank lines at the eof

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 7eec4a0e43ad5760f1060a7d5bcf2a5083015130..57c161d35b2e317f1fe32f39067c86508b89152e 100644 (file)
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -86,10 +86,10 @@ static void add_merge_config(struct ref **head,
                /*
                 * Not fetched to a tracking branch?  We need to fetch
                 * it anyway to allow this branch's "branch.$name.merge"
-                * to be honored by git-pull, but we do not have to
+                * to be honored by 'git pull', but we do not have to
                 * fail if branch.$name.merge is misconfigured to point
                 * at a nonexisting branch.  If we were indeed called by
-                * git-pull, it will notice the misconfiguration because
+                * 'git pull', it will notice the misconfiguration because
                 * there is no entry in the resulting FETCH_HEAD marked
                 * for merging.
                 */
@@ -396,7 +396,7 @@ static int store_updated_refs(const char *url, const char *remote_name,
  * The refs we are going to fetch are in to_fetch (nr_heads in
  * total).  If running
  *
- *  $ git-rev-list --objects to_fetch[0] to_fetch[1] ... --not --all
+ *  $ git rev-list --objects to_fetch[0] to_fetch[1] ... --not --all
  *
  * does not error out, that means everything reachable from the
  * refs we are going to fetch exists and is connected to some of
@@ -534,6 +534,19 @@ static void find_non_local_tags(struct transport *transport,
        string_list_clear(&new_refs, 0);
 }
 
+static void check_not_current_branch(struct ref *ref_map)
+{
+       struct branch *current_branch = branch_get(NULL);
+
+       if (is_bare_repository() || !current_branch)
+               return;
+
+       for (; ref_map; ref_map = ref_map->next)
+               if (ref_map->peer_ref && !strcmp(current_branch->refname,
+                                       ref_map->peer_ref->name))
+                       die("Refusing to fetch into current branch");
+}
+
 static int do_fetch(struct transport *transport,
                    struct refspec *refs, int ref_count)
 {
@@ -558,6 +571,8 @@ static int do_fetch(struct transport *transport,
        }
 
        ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags);
+       if (!update_head_ok)
+               check_not_current_branch(ref_map);
 
        for (rm = ref_map; rm; rm = rm->next) {
                if (rm->peer_ref)