diff options
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -4220,6 +4220,15 @@ rb_str_dump(VALUE str) } +static void +rb_str_check_dummy_enc(rb_encoding *enc) +{ + if (rb_enc_dummy_p(enc)) { + rb_raise(rb_eEncCompatError, "incompatible encoding with this operation: %s", + rb_enc_name(enc)); + } +} + /* * call-seq: * str.upcase! => str or nil @@ -4238,6 +4247,7 @@ rb_str_upcase_bang(VALUE str) str_modify_keep_cr(str); enc = STR_ENC_GET(str); + rb_str_check_dummy_enc(enc); s = RSTRING_PTR(str); send = RSTRING_END(str); if (single_byte_optimizable(str)) { while (s < send) { @@ -4319,6 +4329,7 @@ rb_str_downcase_bang(VALUE str) str_modify_keep_cr(str); enc = STR_ENC_GET(str); + rb_str_check_dummy_enc(enc); s = RSTRING_PTR(str); send = RSTRING_END(str); if (single_byte_optimizable(str)) { while (s < send) { @@ -4406,6 +4417,7 @@ rb_str_capitalize_bang(VALUE str) str_modify_keep_cr(str); enc = STR_ENC_GET(str); + rb_str_check_dummy_enc(enc); if (RSTRING_LEN(str) == 0 || !RSTRING_PTR(str)) return Qnil; s = RSTRING_PTR(str); send = RSTRING_END(str); @@ -4469,6 +4481,7 @@ rb_str_swapcase_bang(VALUE str) str_modify_keep_cr(str); enc = STR_ENC_GET(str); + rb_str_check_dummy_enc(enc); s = RSTRING_PTR(str); send = RSTRING_END(str); while (s < send) { unsigned int c = rb_enc_codepoint(s, send, enc); @@ -5996,9 +6009,7 @@ rb_str_rstrip_bang(VALUE str) char *s, *t, *e; enc = STR_ENC_GET(str); - if (rb_enc_dummy_p(enc)) { - rb_raise(rb_eEncCompatError, "incompatible encoding with this operation: %s", rb_enc_name(enc)); - } + rb_str_check_dummy_enc(enc); s = RSTRING_PTR(str); if (!s || RSTRING_LEN(str) == 0) return Qnil; t = e = RSTRING_END(str); |