Fix in the definition of 'sizeLclosure'

The array at the end of a Lua closure has pointers to upvalues, not
to tagged values. This bug cannot cause any issue: The ISO C standard
requires that all pointers to structures have the same representation,
so sizeof(TValue*) must be equal to sizeof(UpVal*).

1 files changed, 1 insertions, 1 deletions

diff --git a/lfunc.h b/lfunc.h
index b981edeb..342389e4 100644
--- a/lfunc.h
+++ b/lfunc.h
@@ -15,7 +15,7 @@
         (offsetof(CClosure, upvalue) + sizeof(TValue) * cast_uint(n))
 
 #define sizeLclosure(n)  \
-        (offsetof(LClosure, upvals) + sizeof(TValue *) * cast_uint(n))
+        (offsetof(LClosure, upvals) + sizeof(UpVal *) * cast_uint(n))
 
 
 /* test whether thread is in 'twups' list */