From 07af88913662f1179ba34b92370a6df24263ae5f Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Tue, 28 Mar 2017 15:47:03 -0400
Subject: [PATCH] gc: replace local buffer with git_path
We probe the "17/" loose object directory for auto-gc, and
use a local buffer to format the path. We can just use
git_path() for this. It handles paths of any length
(reducing our error handling). And because we feed the
result straight to a system call, we can just use the static
variant.
Note that git_path also knows the string "objects/" is
special, and will replace it with git_object_directory()
when necessary.
Another alternative would be to use sha1_file_name() for the
pretend object "170000...", but that ends up being more
hassle for no gain, as we have to truncate the final path
component.
Signed-off-by: Jeff King <peff@peff.net>
---
builtin/gc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c
index c2c61a57bb..2daede7820 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -135,8 +135,6 @@ static int too_many_loose_objects(void)
* distributed, we can check only one and get a reasonable
* estimate.
*/
- char path[PATH_MAX];
- const char *objdir = get_object_directory();
DIR *dir;
struct dirent *ent;
int auto_threshold;
@@ -146,11 +144,7 @@ static int too_many_loose_objects(void)
if (gc_auto_threshold <= 0)
return 0;
- if (sizeof(path) <= snprintf(path, sizeof(path), "%s/17", objdir)) {
- warning(_("insanely long object directory %.*s"), 50, objdir);
- return 0;
- }
- dir = opendir(path);
+ dir = opendir(git_path("objects/17"));
if (!dir)
return 0;