Signed-off-by: Nguyễn Thái Ngọc Duy <redacted>
---
setup.c | 37 +++++++++++++++++++++----------------
1 file changed, 21 insertions(+), 16 deletions(-)
diff --git a/setup.c b/setup.c
index 0a22f8b..425fd79 100644
--- a/setup.c
+++ b/setup.c
@@ -238,31 +238,36 @@ void verify_non_filename(const char *prefix, const char *arg)
*/
int is_git_directory(const char *suspect)
{
- char path[PATH_MAX];
- size_t len = strlen(suspect);
+ struct strbuf path = STRBUF_INIT;
+ int ret = 0;
+ size_t len;
- if (PATH_MAX <= len + strlen("/objects"))
- die("Too long path: %.*s", 60, suspect);
- strcpy(path, suspect);
+ strbuf_addstr(&path, suspect);
+ len = path.len;
if (getenv(DB_ENVIRONMENT)) {
if (access(getenv(DB_ENVIRONMENT), X_OK))
- return 0;
+ goto done;
}
else {
- strcpy(path + len, "/objects");
- if (access(path, X_OK))
- return 0;
+ strbuf_addstr(&path, "/objects");
+ if (access(path.buf, X_OK))
+ goto done;
}
- strcpy(path + len, "/refs");
- if (access(path, X_OK))
- return 0;
+ strbuf_setlen(&path, len);
+ strbuf_addstr(&path, "/refs");
+ if (access(path.buf, X_OK))
+ goto done;
- strcpy(path + len, "/HEAD");
- if (validate_headref(path))
- return 0;
+ strbuf_setlen(&path, len);
+ strbuf_addstr(&path, "/HEAD");
+ if (validate_headref(path.buf))
+ goto done;
- return 1;
+ ret = 1;
+done:
+ strbuf_release(&path);
+ return ret;
}
int is_inside_git_dir(void)--
1.9.1.346.ga2b5940