diff options
Diffstat (limited to 'database_backend.nobj.lua')
| -rw-r--r-- | database_backend.nobj.lua | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/database_backend.nobj.lua b/database_backend.nobj.lua index 61b37ab..4a8d139 100644 --- a/database_backend.nobj.lua +++ b/database_backend.nobj.lua @@ -64,7 +64,21 @@ static int database_backend_read_cb(git_rawobj *obj, git_odb_backend *backend, c err = lua_tointeger(L, -1); if(err == 0) { RawObject *raw_obj = obj_type_RawObject_check(L,-2); - *obj = raw_obj->git; + /* copy header fields. */ + obj->len = raw_obj->git.len; + obj->type = raw_obj->git.type; + /* we must malloc & copy the RawObject's data. */ + if(raw_obj->git.data) { + obj->data = malloc(obj->len); + if(obj->data == NULL) { + /* failed to allocate buffer. */ + return GIT_ENOMEM; + } + /* copy data. */ + memcpy(obj->data, raw_obj->git.data, obj->len); + } else { + obj->data = NULL; + } } return err; @@ -85,7 +99,10 @@ static int database_backend_read_header_cb(git_rawobj *obj, git_odb_backend *bac err = lua_tointeger(L, -1); if(err == 0) { RawObject *raw_obj = obj_type_RawObject_check(L,-2); - *obj = raw_obj->git; + /* copy only header fields. */ + obj->data = NULL; + obj->len = raw_obj->git.len; + obj->type = raw_obj->git.type; } return err; @@ -102,7 +119,7 @@ static int database_backend_write_cb(git_oid *oid, git_odb_backend *backend, git lua_rawgeti(L, LUA_REGISTRYINDEX, lua_backend->write); /* convert git_rawobj to RawObject */ - RawObject_from_git_rawobj(L, &raw, obj); + RawObject_from_git_rawobj(L, &raw, obj, false); /* push RawObject onto stack. */ obj_type_RawObject_push(L, &raw, 0); |