From a9b37bff4b985f2e4ca9e76a4197b69c1fcfd057 Mon Sep 17 00:00:00 2001 From: kkkkkt Date: Wed, 13 Aug 2014 18:26:58 +0900 Subject: refactor mrb_hash_shift, num_pow, flo_eq, flo_finite_p method --- src/hash.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'src/hash.c') diff --git a/src/hash.c b/src/hash.c index d91f120bf..a43e8ae19 100644 --- a/src/hash.c +++ b/src/hash.c @@ -553,18 +553,16 @@ mrb_hash_shift(mrb_state *mrb, mrb_value hash) mrb_value delKey, delVal; mrb_hash_modify(mrb, hash); - if (h) { - if (kh_size(h) > 0) { - for (k = kh_begin(h); k != kh_end(h); k++) { - if (!kh_exist(h,k)) continue; + if (h && kh_size(h) > 0) { + for (k = kh_begin(h); k != kh_end(h); k++) { + if (!kh_exist(h,k)) continue; - delKey = kh_key(h,k); - mrb_gc_protect(mrb, delKey); - delVal = mrb_hash_delete_key(mrb, hash, delKey); - mrb_gc_protect(mrb, delVal); + delKey = kh_key(h,k); + mrb_gc_protect(mrb, delKey); + delVal = mrb_hash_delete_key(mrb, hash, delKey); + mrb_gc_protect(mrb, delVal); - return mrb_assoc_new(mrb, delKey, delVal); - } + return mrb_assoc_new(mrb, delKey, delVal); } } -- cgit v1.2.3