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* string.c (sym_printable): wrong condition for string iteration.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2008-12-13 10:35:06 +00:00
parent 0241c6506f
commit 3d28b3bf3b
2 changed files with 7 additions and 4 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sat Dec 13 18:34:43 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* string.c (sym_printable): wrong condition for string iteration.
Sat Dec 13 16:04:48 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
* encoding.c (default_external): endless recursion during

7
string.c
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@ -6827,10 +6827,9 @@ sym_equal(VALUE sym1, VALUE sym2)
static int
sym_printable(const char *s, rb_encoding *enc)
sym_printable(const char *s, const char *send, rb_encoding *enc)
{
const char *send = s + strlen(s);
while (s) {
while (s < send) {
int c = rb_enc_codepoint(s, send, enc);
int n = rb_enc_codelen(c, enc);
if (!rb_enc_isprint(c, enc)) return Qfalse;
@ -6862,7 +6861,7 @@ sym_inspect(VALUE sym)
memcpy(RSTRING_PTR(str)+1, RSTRING_PTR(sym), RSTRING_LEN(sym));
if (RSTRING_LEN(sym) != strlen(RSTRING_PTR(sym)) ||
!rb_enc_symname_p(RSTRING_PTR(sym), enc) ||
!sym_printable(RSTRING_PTR(sym), enc)) {
!sym_printable(RSTRING_PTR(sym), RSTRING_END(sym), enc)) {
str = rb_str_inspect(str);
strncpy(RSTRING_PTR(str), ":\"", 2);
}