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| author |  Junio C Hamano <gitster@pobox.com> | 2009-04-20 03:58:19 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-04-20 04:16:41 -0700 |
| commit | 456156dc068b7664c08e35157e17a6440ec68f32 (patch) | |
| tree | 23ecc7cf69a6e9143b278152505ab62ca21e976d /builtin-read-tree.c | |
| parent | Move prime_cache_tree() to cache-tree.c (diff) | |
| download | tgif-456156dc068b7664c08e35157e17a6440ec68f32.tar.xz | |
read-tree -m A B: prime cache-tree from the switched-to tree
When switching to a new branch with "read-tree -m A B", the resulting
index must match tree B and we can prime the cache tree with it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-read-tree.c')
| -rw-r--r-- | builtin-read-tree.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 9cd7d0738e..391d709704 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -199,9 +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 == 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)) |