Fix typos on pt_BR/gittutorial.txt translation

diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 8e0273864d6af8de2a31868dcfbeda29cd36c2fc..82e25eaa0758d8b9584592f4072f81eeccb0bf1d 100644 (file)
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -29,41 +29,6 @@ static int list_tree(unsigned char *sha1)
        return 0;
 }
 
-static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
-{
-       struct tree_desc desc;
-       struct name_entry entry;
-       int cnt;
-
-       hashcpy(it->sha1, tree->object.sha1);
-       init_tree_desc(&desc, tree->buffer, tree->size);
-       cnt = 0;
-       while (tree_entry(&desc, &entry)) {
-               if (!S_ISDIR(entry.mode))
-                       cnt++;
-               else {
-                       struct cache_tree_sub *sub;
-                       struct tree *subtree = lookup_tree(entry.sha1);
-                       if (!subtree->object.parsed)
-                               parse_tree(subtree);
-                       sub = cache_tree_sub(it, entry.path);
-                       sub->cache_tree = cache_tree();
-                       prime_cache_tree_rec(sub->cache_tree, subtree);
-                       cnt += sub->cache_tree->entry_count;
-               }
-       }
-       it->entry_count = cnt;
-}
-
-static void prime_cache_tree(void)
-{
-       if (!nr_trees)
-               return;
-       active_cache_tree = cache_tree();
-       prime_cache_tree_rec(active_cache_tree, trees[0]);
-
-}
-
 static const char read_tree_usage[] = "git read-tree (<sha> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <sha1> [<sha2> [<sha3>]])";
 
 static struct lock_file lock_file;
@@ -211,7 +176,6 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
                case 3:
                default:
                        opts.fn = threeway_merge;
-                       cache_tree_free(&active_cache_tree);
                        break;
                }
 
@@ -221,6 +185,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
                        opts.head_idx = 1;
        }
 
+       cache_tree_free(&active_cache_tree);
        for (i = 0; i < nr_trees; i++) {
                struct tree *tree = trees[i];
                parse_tree(tree);
@@ -234,11 +199,14 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
         * "-m ent" or "--reset ent" form), we can obtain a fully
         * valid cache-tree because the index must match exactly
         * what came from the tree.
+        *
+        * The same holds true if we are switching between two trees
+        * using read-tree -m A B.  The index must match B after that.
         */
-       if (nr_trees && !opts.prefix && (!opts.merge || (stage == 2))) {
-               cache_tree_free(&active_cache_tree);
-               prime_cache_tree();
-       }
+       if (nr_trees == 1 && !opts.prefix)
+               prime_cache_tree(&active_cache_tree, trees[0]);
+       else if (nr_trees == 2 && opts.merge)
+               prime_cache_tree(&active_cache_tree, trees[1]);
 
        if (write_cache(newfd, active_cache, active_nr) ||
            commit_locked_index(&lock_file))