diff options
| -rw-r--r-- | builtin/common/serialize.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/builtin/common/serialize.lua b/builtin/common/serialize.lua index b2165648e..692ddd5f0 100644 --- a/builtin/common/serialize.lua +++ b/builtin/common/serialize.lua @@ -186,6 +186,10 @@ local safe_env = { } function core.deserialize(str, safe) + if type(str) ~= "string" then + return nil, "Cannot deserialize type '"..type(str) + .."'. Argument must be a string." + end if str:byte(1) == 0x1B then return nil, "Bytecode prohibited" end |