diff options
Diffstat (limited to 'ext/stringio/stringio.c')
| -rw-r--r-- | ext/stringio/stringio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index 7514264f6a..a525dff235 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -1168,7 +1168,7 @@ strio_read(int argc, VALUE *argv, VALUE self) { struct StringIO *ptr = readable(StringIO(self)); VALUE str = Qnil; - long len, olen; + long len; switch (argc) { case 2: @@ -1177,7 +1177,7 @@ strio_read(int argc, VALUE *argv, VALUE self) rb_str_modify(str); case 1: if (!NIL_P(argv[0])) { - len = olen = NUM2LONG(argv[0]); + len = NUM2LONG(argv[0]); if (len < 0) { rb_raise(rb_eArgError, "negative length %ld given", len); } @@ -1189,7 +1189,6 @@ strio_read(int argc, VALUE *argv, VALUE self) } /* fall through */ case 0: - olen = -1; len = RSTRING_LEN(ptr->string); if (len <= ptr->pos) { if (NIL_P(str)) { @@ -1209,6 +1208,7 @@ strio_read(int argc, VALUE *argv, VALUE self) } if (NIL_P(str)) { str = strio_substr(ptr, ptr->pos, len); + if (argc > 0) rb_enc_associate(str, rb_ascii8bit_encoding()); } else { long rest = RSTRING_LEN(ptr->string) - ptr->pos; |