diff options
Diffstat (limited to 'io/init.lua')
| -rw-r--r-- | io/init.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/io/init.lua b/io/init.lua index c151804..b722a81 100644 --- a/io/init.lua +++ b/io/init.lua @@ -18,6 +18,9 @@ function nerv.ChunkFile:write_chunk(chunk) end function nerv.ChunkFile:read_chunk(id, global_conf) + if self.metadata == nil then + nerv.error("wrong file opening mode") + end local metadata = self.metadata[id] if metadata == nil then nerv.error("chunk with id %s does not exist", id) |