some compilers (e.g., gcc C++) do not accept NULL as a pointer in

that context
This commit is contained in:
Roberto Ierusalimschy 2011-12-02 11:26:54 -02:00
parent e2feb886d6
commit ca9c405fef
1 changed files with 4 additions and 4 deletions

8
lmem.h
View File

@ -1,5 +1,5 @@
/*
** $Id: lmem.h,v 1.36 2010/04/08 17:16:46 roberto Exp roberto $
** $Id: lmem.h,v 1.37 2011/11/30 12:42:49 roberto Exp roberto $
** Interface to Memory Manager
** See Copyright Notice in lua.h
*/
@ -15,9 +15,9 @@
#define luaM_reallocv(L,b,on,n,e) \
((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \
luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
(luaM_toobig(L), NULL))
((cast(size_t, (n)+1) > MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \
(luaM_toobig(L), (void *)0) : \
luaM_realloc_(L, (b), (on)*(e), (n)*(e)))
#define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0)
#define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0)