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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-09 04:07:11 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-09 04:07:11 +0000 |
commit | 251dec5cf13b5ac9e1d2c115958be0ad23e799c5 (patch) | |
tree | 2bb8828e71fe8200b934d7d2abbc81eef117a48e /string.c | |
parent | 8ed70a5186f23ec9c3efe0dc91bda8dc4466b28c (diff) | |
download | ruby-251dec5cf13b5ac9e1d2c115958be0ad23e799c5.tar.gz |
* string.c (rb_enc_cr_str_buf_cat): do not recalculate coderange
value if it's given from outside.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14960 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1076,12 +1076,14 @@ rb_enc_cr_str_buf_cat(VALUE str, const char *ptr, long len, (ptr_a8 && str_cr != ENC_CODERANGE_7BIT)) { ptr_cr = ENC_CODERANGE_UNKNOWN; } - else { + else if (ptr_cr == ENC_CODERANGE_UNKNOWN) { ptr_cr = coderange_scan(ptr, len, rb_enc_from_index(ptr_encindex)); } } else { - ptr_cr = coderange_scan(ptr, len, rb_enc_from_index(ptr_encindex)); + if (ptr_cr == ENC_CODERANGE_UNKNOWN) { + ptr_cr = coderange_scan(ptr, len, rb_enc_from_index(ptr_encindex)); + } if (str_cr == ENC_CODERANGE_UNKNOWN) { if (str_a8 || ptr_cr != ENC_CODERANGE_7BIT) { str_cr = rb_enc_str_coderange(str); |