diff options
| -rw-r--r-- | ext/kgio/tryopen.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/ext/kgio/tryopen.c b/ext/kgio/tryopen.c index 5fa6ada..902c745 100644 --- a/ext/kgio/tryopen.c +++ b/ext/kgio/tryopen.c @@ -135,8 +135,7 @@ void init_kgio_tryopen(void) VALUE mPipeMethods = rb_const_get(mKgio, rb_intern("PipeMethods")); VALUE cFile; VALUE tmp; - VALUE *ptr; - long len; + long i, len; id_path = rb_intern("path"); id_for_fd = rb_intern("for_fd"); @@ -161,15 +160,15 @@ void init_kgio_tryopen(void) errno2sym = st_init_numtable(); tmp = rb_funcall(rb_mErrno, rb_intern("constants"), 0); - ptr = RARRAY_PTR(tmp); len = RARRAY_LEN(tmp); - for (; --len >= 0; ptr++) { + for (i = 0; i < len; i++) { VALUE error; + VALUE err = rb_ary_entry(tmp, i); ID const_id; - switch (TYPE(*ptr)) { - case T_SYMBOL: const_id = SYM2ID(*ptr); break; - case T_STRING: const_id = rb_intern(RSTRING_PTR(*ptr)); break; + switch (TYPE(err)) { + case T_SYMBOL: const_id = SYM2ID(err); break; + case T_STRING: const_id = rb_intern(RSTRING_PTR(err)); break; default: rb_bug("constant not a symbol or string"); } |