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* struct.c: accessing >10 member caused segmentation fault. [ruby-dev:26247]

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* test/ruby/test_struct.rb: test it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
aamine 2005-06-01 15:03:09 +00:00
parent a9543d64f1
commit 3aa5496c98
3 changed files with 23 additions and 2 deletions
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6
struct.c
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@ -132,7 +132,9 @@ static VALUE rb_struct_ref7(obj) VALUE obj; {return RSTRUCT(obj)->ptr[7];}
static VALUE rb_struct_ref8(obj) VALUE obj; {return RSTRUCT(obj)->ptr[8];}
static VALUE rb_struct_ref9(obj) VALUE obj; {return RSTRUCT(obj)->ptr[9];}
static VALUE (*ref_func[10])() = {
#define N_REF_FUNC (sizeof(ref_func) / sizeof(VALUE (*)()))
static VALUE (*ref_func[])() = {
rb_struct_ref0,
rb_struct_ref1,
rb_struct_ref2,
@ -211,7 +213,7 @@ make_struct(name, members, klass)
for (i=0; i< RARRAY(members)->len; i++) {
ID id = SYM2ID(RARRAY(members)->ptr[i]);
if (rb_is_local_id(id) || rb_is_const_id(id)) {
if (i<sizeof(ref_func)) {
if (i < N_REF_FUNC) {
rb_define_method_id(nstr, id, ref_func[i], 0);
}
else {