apply: reject input that touches outside the working area

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index a8adb3fc8891a73fb4017d18b00020bca790c766..7afedc50fcdc1346a81ab3d95a557c85333c97b9 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -104,17 +104,12 @@ static void mark_blob_uninteresting(struct blob *blob)
        blob->object.flags |= UNINTERESTING;
 }
 
-void mark_tree_uninteresting(struct tree *tree)
+static void mark_tree_contents_uninteresting(struct tree *tree)
 {
        struct tree_desc desc;
        struct name_entry entry;
        struct object *obj = &tree->object;
 
-       if (!tree)
-               return;
-       if (obj->flags & UNINTERESTING)
-               return;
-       obj->flags |= UNINTERESTING;
        if (!has_sha1_file(obj->sha1))
                return;
        if (parse_tree(tree) < 0)
@@ -142,6 +137,18 @@ void mark_tree_uninteresting(struct tree *tree)
        free_tree_buffer(tree);
 }
 
+void mark_tree_uninteresting(struct tree *tree)
+{
+       struct object *obj = &tree->object;
+
+       if (!tree)
+               return;
+       if (obj->flags & UNINTERESTING)
+               return;
+       obj->flags |= UNINTERESTING;
+       mark_tree_contents_uninteresting(tree);
+}
+
 void mark_parents_uninteresting(struct commit *commit)
 {
        struct commit_list *parents = NULL, *l;
@@ -276,6 +283,7 @@ static struct commit *handle_commit(struct rev_info *revs,
                                return NULL;
                        die("bad object %s", sha1_to_hex(tag->tagged->sha1));
                }
+               object->flags |= flags;
        }
 
        /*
@@ -287,7 +295,6 @@ static struct commit *handle_commit(struct rev_info *revs,
                if (parse_commit(commit) < 0)
                        die("unable to parse commit %s", name);
                if (flags & UNINTERESTING) {
-                       commit->object.flags |= UNINTERESTING;
                        mark_parents_uninteresting(commit);
                        revs->limited = 1;
                }
@@ -305,7 +312,7 @@ static struct commit *handle_commit(struct rev_info *revs,
                if (!revs->tree_objects)
                        return NULL;
                if (flags & UNINTERESTING) {
-                       mark_tree_uninteresting(tree);
+                       mark_tree_contents_uninteresting(tree);
                        return NULL;
                }
                add_pending_object(revs, object, "");
@@ -316,13 +323,10 @@ static struct commit *handle_commit(struct rev_info *revs,
         * Blob object? You know the drill by now..
         */
        if (object->type == OBJ_BLOB) {
-               struct blob *blob = (struct blob *)object;
                if (!revs->blob_objects)
                        return NULL;
-               if (flags & UNINTERESTING) {
-                       mark_blob_uninteresting(blob);
+               if (flags & UNINTERESTING)
                        return NULL;
-               }
                add_pending_object(revs, object, "");
                return NULL;
        }