diff options
Diffstat (limited to 'sha1_file.c')
-rw-r--r-- | sha1_file.c | 23 |
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), |