diff options
Diffstat (limited to 'encoding.c')
| -rw-r--r-- | encoding.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/encoding.c b/encoding.c index 47646cc36c..db384f57b0 100644 --- a/encoding.c +++ b/encoding.c @@ -94,9 +94,12 @@ rb_to_encoding(VALUE enc) { int idx; - if (NIL_P(enc)) return rb_enc_from_index(0); + if (NIL_P(enc)) return 0; idx = enc_check_encoding(enc); if (idx >= 0) return RDATA(enc)->data; + if (NIL_P(enc = rb_check_string_type(enc))) { + return 0; + } if ((idx = rb_enc_find_index(StringValueCStr(enc))) < 0) { rb_raise(rb_eArgError, "unknown encoding name - %s", RSTRING_PTR(enc)); } |