'lua_checkstack' doesn't need to check stack overflow

'luaD_growstack' already checks that. This commit also fixes an
internal bug in 'luaD_growstack': a large 'n' could cause an arithmetic
overflow when computing 'needed'.

1 files changed, 1 insertions, 1 deletions

diff --git a/luaconf.h b/luaconf.h
index d42d14b7..fcc0018b 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -728,7 +728,7 @@
 ** CHANGE it if you need a different limit. This limit is arbitrary;
 ** its only purpose is to stop Lua from consuming unlimited stack
 ** space (and to reserve some numbers for pseudo-indices).
-** (It must fit into max(size_t)/32.)
+** (It must fit into max(size_t)/32 and max(int)/2.)
 */
 #if LUAI_IS32INT
 #define LUAI_MAXSTACK           1000000