[PATCH 06/16] upload-pack: use a separate variable to control whether internal rev-list is used

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 upload-pack.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/upload-pack.c b/upload-pack.c
index dc464d7..e432e83 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -160,8 +160,9 @@ static void create_pack_file(void)
 	ssize_t sz;
 	const char *argv[10];
 	int arg = 0;
+	int internal_rev_list = shallow_nr;
 
-	if (shallow_nr) {
+	if (internal_rev_list) {
 		memset(&rev_list, 0, sizeof(rev_list));
 		rev_list.proc = do_rev_list;
 		rev_list.out = -1;
@@ -187,7 +188,7 @@ static void create_pack_file(void)
 	argv[arg++] = NULL;
 
 	memset(&pack_objects, 0, sizeof(pack_objects));
-	pack_objects.in = shallow_nr ? rev_list.out : -1;
+	pack_objects.in = internal_rev_list ? rev_list.out : -1;
 	pack_objects.out = -1;
 	pack_objects.err = -1;
 	pack_objects.git_cmd = 1;
@@ -197,7 +198,7 @@ static void create_pack_file(void)
 		die("git upload-pack: unable to fork git-pack-objects");
 
 	/* pass on revisions we (don't) want */
-	if (!shallow_nr) {
+	if (!internal_rev_list) {
 		FILE *pipe_fd = xfdopen(pack_objects.in, "w");
 		if (!create_full_pack) {
 			int i;
@@ -311,7 +312,7 @@ static void create_pack_file(void)
 		error("git upload-pack: git-pack-objects died with error.");
 		goto fail;
 	}
-	if (shallow_nr && finish_async(&rev_list))
+	if (internal_rev_list && finish_async(&rev_list))
 		goto fail;	/* error was already reported */
 
 	/* flush the data */
-- 
1.7.1.rc1.69.g24c2f7