From 30ab36c7dc743d584a1534c5695ba37fbfb1c78e Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 28 Oct 2010 18:04:23 +0000 Subject: * string.c (rb_str_dump): fix expected length. [ruby-core:32935] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'string.c') diff --git a/string.c b/string.c index daabb97a46..683c78c8cc 100644 --- a/string.c +++ b/string.c @@ -4315,12 +4315,11 @@ rb_str_dump(VALUE str) } else { if (u8) { /* \u{NN} */ - char buf[32]; int n = rb_enc_precise_mbclen(p-1, pend, enc); - if (MBCLEN_CHARFOUND_P(n)) { - int cc = rb_enc_mbc_to_codepoint(p-1, pend, enc); - sprintf(buf, "%x", cc); - len += strlen(buf)+4; + if (MBCLEN_CHARFOUND_P(n-1)) { + unsigned int cc = rb_enc_mbc_to_codepoint(p-1, pend, enc); + while (cc >>= 4) len++; + len += 5; p += MBCLEN_CHARFOUND_LEN(n)-1; break; } -- cgit v1.2.1