aboutsummaryrefslogtreecommitdiff
path: root/sha1_file.c
diff options
context:
space:
mode:
Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/sha1_file.c b/sha1_file.c
index a04389be7..b44f5247c 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -132,6 +132,18 @@ static struct cached_object *find_cached_object(const unsigned char *sha1)
return NULL;
}
+
+static enum safe_crlf get_safe_crlf(unsigned flags)
+{
+ if (flags & HASH_RENORMALIZE)
+ return SAFE_CRLF_RENORMALIZE;
+ else if (flags & HASH_WRITE_OBJECT)
+ return safe_crlf;
+ else
+ return SAFE_CRLF_FALSE;
+}
+
+
int mkdir_in_gitdir(const char *path)
{
if (mkdir(path, 0777)) {
@@ -462,6 +474,9 @@ static void link_alt_odb_entries(const char *alt, int sep,
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
+ if (!alt || !*alt)
+ return;
+
if (depth > 5) {
error("%s: ignoring alternate object stores, nesting too deep.",
relative_base);
@@ -662,7 +677,6 @@ void prepare_alt_odb(void)
return;
alt = getenv(ALTERNATE_DB_ENVIRONMENT);
- if (!alt) alt = "";
alt_odb_tail = &alt_odb_list;
link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
@@ -1208,6 +1222,9 @@ int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi,
lookup_replace_object(sha1) :
sha1;
+ if (is_null_sha1(real))
+ return -1;
+
if (!oi)
oi = &blank_oi;
@@ -1735,7 +1752,7 @@ static int index_mem(struct object_id *oid, void *buf, size_t size,
if ((type == OBJ_BLOB) && path) {
struct strbuf nbuf = STRBUF_INIT;
if (convert_to_git(&the_index, path, buf, size, &nbuf,
- write_object ? safe_crlf : SAFE_CRLF_FALSE)) {
+ get_safe_crlf(flags))) {
buf = strbuf_detach(&nbuf, &size);
re_allocated = 1;
}
@@ -1769,7 +1786,7 @@ static int index_stream_convert_blob(struct object_id *oid, int fd,
assert(would_convert_to_git_filter_fd(path));
convert_to_git_filter_fd(&the_index, path, fd, &sbuf,
- write_object ? safe_crlf : SAFE_CRLF_FALSE);
+ get_safe_crlf(flags));
if (write_object)
ret = write_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),