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Diffstat (limited to 'tex/context/base/luat-cod.lua')
| -rw-r--r-- | tex/context/base/luat-cod.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tex/context/base/luat-cod.lua b/tex/context/base/luat-cod.lua index 60a0b616f..a06c8c0bf 100644 --- a/tex/context/base/luat-cod.lua +++ b/tex/context/base/luat-cod.lua @@ -56,6 +56,9 @@ local finalizers = { } function lua.registerfinalizer(f,comment) if type(f) == "function" then finalizers[#finalizers+1] = { action = f, comment = comment } + else + print(string.format("fatal error: invalid finalizer, action: %s",finalizer.comment or "unknown")) + os.exit() end end |