[PATCH 29/38] http-fetch: set up git directory before parsing pack hashes

From

brian m. carlson <sandals@crustytoothpaste.net>

Date

Jul 10, 2020, 02:47 UTC

Message-ID

<20200710024728.3100527-30-sandals@crustytoothpaste.net>

In-Reply-To

<20200710024728.3100527-1-sandals@crustytoothpaste.net>

However, in a SHA-256 repository this fails to work, since we have not
set the hash algorithm in use and parse_oid_hex fails as a consequence.
To ensure that we can parse packfile hashes of the right length, let's
set up the git directory before we start parsing arguments.
---
 http-fetch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/http-fetch.c b/http-fetch.c
index 1df376e745..8db7eb669f 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -86,6 +86,8 @@ int cmd_main(int argc, const char **argv)
 	int packfile = 0;
 	struct object_id packfile_hash;
 
+	setup_git_directory();
+
 	while (arg < argc && argv[arg][0] == '-') {
 		const char *p;
 
@@ -115,8 +117,6 @@ int cmd_main(int argc, const char **argv)
 	if (argc != arg + 2 - (commits_on_stdin || packfile))
 		usage(http_fetch_usage);
 
-	setup_git_directory();
-
 	git_config(git_default_config, NULL);
 
 	if (packfile) {