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Patching array join

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This commit is contained in:
jbreeden
2015-07-11 21:03:04 -07:00
parent 39dd182244
commit bdbd696c48
1 changed files with 9 additions and 3 deletions
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src/array.c
+9 -3
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@@ -295,7 +295,7 @@ mrb_ary_plus(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "a", &ptr, &blen);
if (ARY_MAX_SIZE - blen < a1->len) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
}
a2 = ary_new_capa(mrb, a1->len + blen);
array_copy(a2->ptr, a1->ptr, a1->len);
@@ -349,7 +349,7 @@ mrb_ary_times(mrb_state *mrb, mrb_value self)
}
if (times == 0) return mrb_ary_new(mrb);
if (ARY_MAX_SIZE / times < a1->len) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
mrb_raise(mrb, E_ARGUMENT_ERROR, "array size too big");
}
a2 = ary_new_capa(mrb, a1->len * times);
ptr = a2->ptr;
@@ -1031,7 +1031,13 @@ mrb_ary_join_m(mrb_state *mrb, mrb_value ary)
{
mrb_value sep = mrb_nil_value();
mrb_get_args(mrb, "|S", &sep);
mrb_get_args(mrb, "|o", &sep);
if (mrb_nil_p(sep)) {
sep = mrb_str_to_str(mrb, sep);
} else if (mrb_type(sep) != MRB_TT_STRING) {
mrb_raise(mrb, E_TYPE_ERROR, "expected String");
return mrb_nil_value();
}
return mrb_ary_join(mrb, ary, sep);
}