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Diffstat (limited to 'hash.c')
-rw-r--r--hash.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/hash.c b/hash.c
index f3be774e67..cc456a79b9 100644
--- a/hash.c
+++ b/hash.c
@@ -238,22 +238,16 @@ rb_hash_s_create(argc, argv, klass)
VALUE hash;
int i;
- if (argc == 1) {
- if (TYPE(argv[0]) == T_HASH) {
- NEWOBJ(hash, struct RHash);
- OBJSETUP(hash, klass, T_HASH);
+ if (argc == 1 && TYPE(argv[0]) == T_HASH) {
+ NEWOBJ(hash, struct RHash);
+ OBJSETUP(hash, klass, T_HASH);
- hash->iter_lev = 0;
- hash->ifnone = Qnil;
- hash->tbl = 0; /* avoid GC crashing */
- hash->tbl = st_copy(RHASH(argv[0])->tbl);
+ hash->iter_lev = 0;
+ hash->ifnone = Qnil;
+ hash->tbl = 0; /* avoid GC crashing */
+ hash->tbl = st_copy(RHASH(argv[0])->tbl);
- return (VALUE)hash;
- }
- else {
- VALUE a = rb_Array(argv[0]);
- return rb_hash_s_create(RARRAY(a)->len, RARRAY(a)->ptr, klass);
- }
+ return (VALUE)hash;
}
if (argc % 2 != 0) {
@@ -431,10 +425,11 @@ rb_hash_delete(hash, key)
VALUE val;
rb_hash_modify(hash);
- if (RHASH(hash)->iter_lev > 0 &&
- st_delete_safe(RHASH(hash)->tbl, &key, &val, Qnil)) {
- FL_SET(hash, HASH_DELETED);
- return val;
+ if (RHASH(hash)->iter_lev > 0) {
+ if (st_delete_safe(RHASH(hash)->tbl, &key, &val, Qnil)) {
+ FL_SET(hash, HASH_DELETED);
+ return val;
+ }
}
else if (st_delete(RHASH(hash)->tbl, &key, &val))
return val;