Refactor an initialization of a variable added in
03831ef7b50 (difftool: implement the functionality in the builtin,
2017-01-19). This refactoring makes a subsequent change smaller.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
builtin/difftool.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/builtin/difftool.c b/builtin/difftool.c
index d9b76226f6a..1f9d4324df5 100644
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -361,7 +361,7 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
struct hashmap symlinks2 = HASHMAP_INIT(pair_cmp, NULL);
struct hashmap_iter iter;
struct pair_entry *entry;
- struct index_state wtindex;
+ struct index_state wtindex = { 0 };
struct checkout lstate, rstate;
int err = 0;
struct child_process cmd = CHILD_PROCESS_INIT;
@@ -387,8 +387,6 @@ static int run_dir_diff(const char *extcmd, int symlinks, const char *prefix,
mkdir(ldir.buf, 0700);
mkdir(rdir.buf, 0700);
- memset(&wtindex, 0, sizeof(wtindex));
-
memset(&lstate, 0, sizeof(lstate));
lstate.base_dir = lbase_dir = xstrdup(ldir.buf);
lstate.base_dir_len = ldir.len;
--
2.39.0.1195.gabc92c078c4
