2 files changed, 6 insertions, 5 deletions

diff --git a/lmem.h b/lmem.h
index 9caf42fc..7af316f0 100644
--- a/lmem.h
+++ b/lmem.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.h,v 1.41 2014/10/08 20:25:51 roberto Exp roberto $
+** $Id: lmem.h,v 1.42 2014/12/19 13:45:40 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -35,7 +35,8 @@
 /*
 ** Arrays of chars do not need any test
 */
-#define luaM_reallocvchar(L,b,on,n)   luaM_realloc_(L, (b), (on), (n))
+#define luaM_reallocvchar(L,b,on,n)  \
+    cast(char *, luaM_realloc_(L, (b), (on)*sizeof(char), (n)*sizeof(char)))
 
 #define luaM_freemem(L, b, s)   luaM_realloc_(L, (b), (s), 0)
 #define luaM_free(L, b)         luaM_realloc_(L, (b), sizeof(*(b)), 0)
diff --git a/lzio.h b/lzio.h
index 00778433..8a0c8171 100644
--- a/lzio.h
+++ b/lzio.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.h,v 1.28 2014/01/31 15:14:22 roberto Exp roberto $
+** $Id: lzio.h,v 1.29 2014/12/19 13:45:40 roberto Exp roberto $
 ** Buffered streams
 ** See Copyright Notice in lua.h
 */
@@ -37,8 +37,8 @@ typedef struct Mbuffer {
 
 
 #define luaZ_resizebuffer(L, buff, size) \
-        ((buff)->buffer = cast(char *, luaM_reallocvchar(L, (buff)->buffer, \
-                                                (buff)->buffsize, size)), \
+        ((buff)->buffer = luaM_reallocvchar(L, (buff)->buffer, \
+                                (buff)->buffsize, size), \
         (buff)->buffsize = size)
 
 #define luaZ_freebuffer(L, buff)        luaZ_resizebuffer(L, buff, 0)