Refactor code added in 85e51b783c3 (Make "subtree" part more
orthogonal to the rest of merge-recursive., 2008-06-30) to make it
obvious that we don't care about the "mode" here outside of the if
statement it appears in.
That's opposed to the sub1 & sub2 variables, where we use the two
object ids later in this function.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
match-trees.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/match-trees.c b/match-trees.c
index 0faacd8f4ae..e84f993a460 100644
--- a/match-trees.c
+++ b/match-trees.c
@@ -317,17 +317,17 @@ void shift_tree_by(struct repository *r,
const char *shift_prefix)
{
struct object_id sub1, sub2;
- unsigned short mode1, mode2;
+ unsigned short tmp;
unsigned candidate = 0;
/* Can hash2 be a tree at shift_prefix in tree hash1? */
- if (!get_tree_entry_mode(r, hash1, shift_prefix, &sub1, &mode1) &&
- S_ISDIR(mode1))
+ if (!get_tree_entry_mode(r, hash1, shift_prefix, &sub1, &tmp) &&
+ S_ISDIR(tmp))
candidate |= 1;
/* Can hash1 be a tree at shift_prefix in tree hash2? */
- if (!get_tree_entry_mode(r, hash2, shift_prefix, &sub2, &mode2) &&
- S_ISDIR(mode2))
+ if (!get_tree_entry_mode(r, hash2, shift_prefix, &sub2, &tmp) &&
+ S_ISDIR(tmp))
candidate |= 2;
if (candidate == 3) {
--
2.31.0.286.gc175f2cb894
