Using unmerged_cache() without reading the cache first never will return
anything. However, if we read the cache early then we have to discard it
when we want to read it again from the disk.
Signed-off-by: Miklos Vajna <vmiklos@xxxxxxxxxxxxxx>
---
On Sat, Aug 23, 2008 at 02:01:43AM -0700, Junio C Hamano <gitster@xxxxxxxxx> wrote:
> With this, I do not think you would need to keep the read_cache() you
> added to the beginning of the read_tree_trivial(), for the same reason
> you
> are removing read_cache_unmerged() from the beginning of
> checkout_fast_forward() in this patch.
Right, I removed it as well. Also fixed the testcase (no more new file).
builtin-merge.c | 7 +++----
t/t3030-merge-recursive.sh | 11 +++++++++++
2 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/builtin-merge.c b/builtin-merge.c
index dffe4b8..b280444 100644
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -469,7 +469,6 @@ static int read_tree_trivial(unsigned char *common, unsigned char *head,
struct tree_desc t[MAX_UNPACK_TREES];
struct unpack_trees_options opts;
- read_cache();
memset(&opts, 0, sizeof(opts));
opts.head_idx = 2;
opts.src_index = &the_index;
@@ -565,8 +564,6 @@ static int checkout_fast_forward(unsigned char *head, unsigned char *remote)
struct dir_struct dir;
struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
- if (read_cache_unmerged())
- die("you need to resolve your current index first");
refresh_cache(REFRESH_QUIET);
fd = hold_locked_index(lock_file, 1);
@@ -746,6 +743,7 @@ static int evaluate_result(void)
int cnt = 0;
struct rev_info rev;
+ discard_cache();
if (read_cache() < 0)
die("failed to read the cache");
@@ -779,7 +777,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
struct commit_list **remotes = &remoteheads;
setup_work_tree();
- if (unmerged_cache())
+ if (read_cache_unmerged())
die("You are in the middle of a conflicted merge.");
/*
@@ -1076,6 +1074,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
/* Automerge succeeded. */
+ discard_cache();
write_tree_trivial(result_tree);
automerge_was_ok = 1;
break;
diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh
index aff3603..f288015 100755
--- a/t/t3030-merge-recursive.sh
+++ b/t/t3030-merge-recursive.sh
@@ -269,6 +269,17 @@ test_expect_success 'merge-recursive result' '
'
+test_expect_success 'fail if the index has unresolved entries' '
+
+ rm -fr [abcd] &&
+ git checkout -f "$c1" &&
+
+ test_must_fail git merge "$c5" &&
+ test_must_fail git merge "$c5" 2> out &&
+ grep "You are in the middle of a conflicted merge" out
+
+'
+
test_expect_success 'merge-recursive remove conflict' '
rm -fr [abcd] &&
--
1.6.0.rc3.17.gc14c8.dirty
--
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