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Merge pull request #1391 from carsonmcdonald/fixfallbackarraysize

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Changed use of MRB_INT_MAX to MRB_INT_MAX-1
This commit is contained in:
Yukihiro "Matz" Matsumoto
2013-07-18 19:19:31 -07:00
parent 958d5b763d b9a32e434a
commit c5eff2e49a
1 changed files with 2 additions and 2 deletions
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src/array.c
+2 -2
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@@ -19,7 +19,7 @@
#define ARY_DEFAULT_LEN 4
#define ARY_SHRINK_RATIO 5 /* must be larger than 2 */
#define ARY_C_MAX_SIZE (SIZE_MAX / sizeof(mrb_value))
#define ARY_MAX_SIZE ((ARY_C_MAX_SIZE < (size_t)MRB_INT_MAX) ? (mrb_int)ARY_C_MAX_SIZE : MRB_INT_MAX)
#define ARY_MAX_SIZE ((ARY_C_MAX_SIZE < (size_t)MRB_INT_MAX) ? (mrb_int)ARY_C_MAX_SIZE : MRB_INT_MAX-1)
static inline mrb_value
ary_elt(mrb_value ary, mrb_int offset)
@@ -40,7 +40,7 @@ ary_new_capa(mrb_state *mrb, mrb_int capa)
if (capa > ARY_MAX_SIZE) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
}
blen = capa * sizeof(mrb_value) ;
blen = capa * sizeof(mrb_value);
if (blen < capa) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
}