[v2,29/39] http-fetch: set up git directory before parsing pack hashes
diff mbox series

Message ID 20200713024909.3714837-30-sandals@crustytoothpaste.net
State New
Headers show
Series
  • SHA-256, part 3/3
Related show

Commit Message

brian m. carlson July 13, 2020, 2:48 a.m. UTC
In dd4b732df7 ("upload-pack: send part of packfile response as uri",
2020-06-10), the git http-fetch code learned how to take  ac --packfile
option.  This option takes an argument, which is the name of a packfile
hash, and parses it using parse_oid_hex.  It does so before calling
setup_git_directory.

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(-)

Patch
diff mbox series

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) {