[PATCH v2 02/17] fetch: trivially refactor assignment to ref_nr

From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Feb 8, 2018, 16:19 UTC
Message-ID: <20180208161936.8196-3-avarab@gmail.com>
In-Reply-To: <20180208161936.8196-1-avarab@gmail.com>

Trivially refactor an assignment to make a subsequent patch smaller. The "ref_nr" variable is initialized to 0 earlier, just as "j" is, and "j" is only incremented in that loop, so this change isn't a logic error.

This change makes a subsequent change which splits the incrementing of "ref_nr" into two blocks.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/fetch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/fetch.c b/builtin/fetch.c
index b34665db9e..72085e30b9 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1301,8 +1301,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
 						    argv[i], argv[i]);
 			} else
 				refs[j++] = argv[i];
+			ref_nr++;
 		}
-		ref_nr = j;
 	}
 
 	sigchain_push_common(unlock_pack_on_signal);

-- 
2.15.1.424.g9478a66081