Merge branch 'js/gitdir-at-unc-root'
On Windows, the root level of UNC share is now allowed to be used
just like any other directory.
* js/gitdir-at-unc-root:
setup_git_directory(): handle UNC root paths correctly
Fix .git/ discovery at the root of UNC shares
setup_git_directory(): handle UNC paths correctly
diff --git a/setup.c b/setup.c
index 25a3038..e2a479a 100644
--- a/setup.c
+++ b/setup.c
@@ -798,7 +798,7 @@ static const char *setup_discovered_git_dir(const char *gitdir,
set_git_dir(gitdir);
inside_git_dir = 0;
inside_work_tree = 1;
- if (offset == cwd->len)
+ if (offset >= cwd->len)
return NULL;
/* Make "offset" point past the '/' (already the case for root dirs) */
@@ -920,7 +920,7 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir,
const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
struct string_list ceiling_dirs = STRING_LIST_INIT_DUP;
const char *gitdirenv;
- int ceil_offset = -1, min_offset = has_dos_drive_prefix(dir->buf) ? 3 : 1;
+ int ceil_offset = -1, min_offset = offset_1st_component(dir->buf);
dev_t current_device = 0;
int one_filesystem = 1;
@@ -948,6 +948,12 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir,
if (ceil_offset < 0)
ceil_offset = min_offset - 2;
+ if (min_offset && min_offset == dir->len &&
+ !is_dir_sep(dir->buf[min_offset - 1])) {
+ strbuf_addch(dir, '/');
+ min_offset++;
+ }
+
/*
* Test in the following order (relative to the dir):
* - .git (file containing "gitdir: <path>")
