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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-27 13:48:09 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-27 13:48:09 +0000 |
commit | 4461bd2f1f804b82ab4c77902eecaa28bc99be39 (patch) | |
tree | dbb2be9e47a0399f33666e16169e1a2bb36f30c0 /encoding.c | |
parent | a1a618ead1bf6559cffb903b1d34e05a442957b0 (diff) | |
download | ruby-4461bd2f1f804b82ab4c77902eecaa28bc99be39.tar.gz |
* encoding.c (rb_enc_codelen): raises invalid sequence exception
if ONIGENC_CODE_TO_MBCLEN() returns zero. [ruby-dev:31661]
* encoding.c (rb_enc_mbclen): check invalid sequence.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13287 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'encoding.c')
-rw-r--r-- | encoding.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/encoding.c b/encoding.c index eed384fb0d..fc0aa3b945 100644 --- a/encoding.c +++ b/encoding.c @@ -217,6 +217,26 @@ rb_enc_strlen(const char *p, const char *e, rb_encoding *enc) } int +rb_enc_mbclen(const char *p, rb_encoding *enc) +{ + int n = ONIGENC_MBC_ENC_LEN(enc, (UChar*)p); + if (n == 0) { + rb_raise(rb_eArgError, "invalid mbstring sequence"); + } + return n; +} + +int +rb_enc_codelen(int c, rb_encoding *enc) +{ + int n = ONIGENC_CODE_TO_MBCLEN(enc,c); + if (n == 0) { + rb_raise(rb_eArgError, "invalid mbstring sequence"); + } + return n; +} + +int rb_enc_toupper(int c, rb_encoding *enc) { return (ONIGENC_IS_ASCII_CODE(c)?ONIGENC_ASCII_CODE_TO_UPPER_CASE(c):(c)); |