diff options
Diffstat (limited to 'ext')
-rw-r--r-- | ext/tk/tkutil/tkutil.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/tk/tkutil/tkutil.c b/ext/tk/tkutil/tkutil.c index 3b1d3c5ecf..249ed57448 100644 --- a/ext/tk/tkutil/tkutil.c +++ b/ext/tk/tkutil/tkutil.c @@ -804,7 +804,7 @@ tk_hash_kv(argc, argv, self) switch(argc) { case 3: ary = argv[2]; - Check_Type(ary, T_ARRAY); + if (!NIL_P(ary)) Check_Type(ary, T_ARRAY); case 2: enc_flag = argv[1]; case 1: |