diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-30 07:25:17 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-30 07:25:17 +0000 |
commit | 520f0fec9519647e8ae1dfc15756b537fe580d6e (patch) | |
tree | fea38ef577848e2b6ac5a1a41df4a3bdad46f57c /enumerator.c | |
parent | 59ed302965c5e38526ad33b13d8361859c5e7726 (diff) | |
download | ruby-520f0fec9519647e8ae1dfc15756b537fe580d6e.tar.gz |
enumerator.c: should not store local variable address
* enumerator.c (enumerator_with_index): should not store local variable
address to memoise the arguments. it is invalidated after the return.
[ruby-core:58692] [Bug #9178]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enumerator.c')
-rw-r--r-- | enumerator.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/enumerator.c b/enumerator.c index 242530caec..2e80580dea 100644 --- a/enumerator.c +++ b/enumerator.c @@ -495,9 +495,9 @@ enumerator_each(int argc, VALUE *argv, VALUE obj) static VALUE enumerator_with_index_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, m)) { - VALUE *memo = (VALUE *)m; - VALUE idx = *memo; - *memo = rb_int_succ(idx); + NODE *memo = (NODE *)m; + VALUE idx = memo->u1.value; + memo->u1.value = rb_int_succ(idx); if (argc <= 1) return rb_yield_values(2, val, idx); @@ -537,7 +537,7 @@ enumerator_with_index(int argc, VALUE *argv, VALUE obj) memo = INT2FIX(0); else memo = rb_to_int(memo); - return enumerator_block_call(obj, enumerator_with_index_i, (VALUE)&memo); + return enumerator_block_call(obj, enumerator_with_index_i, (VALUE)NEW_MEMO(memo, 0, 0)); } /* |