From c1b24588d378ae1d976ebd1521f2d9083214f9e7 Mon Sep 17 00:00:00 2001 From: naruse Date: Mon, 11 Oct 2010 08:43:31 +0000 Subject: * error.c (syserr_initialize): use mesg's encoding when locale encoding is US-ASCII. If locale encoding is not US-ASCII, assume err has non ASCII characters. [ruby-dev:42358] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- error.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'error.c') diff --git a/error.c b/error.c index f05600f7fb..94126f709b 100644 --- a/error.c +++ b/error.c @@ -1048,16 +1048,23 @@ syserr_initialize(int argc, VALUE *argv, VALUE self) if (!NIL_P(error)) err = strerror(NUM2INT(error)); else err = "unknown error"; if (!NIL_P(mesg)) { + rb_encoding *le = rb_locale_encoding(); VALUE str = mesg; StringValue(str); mesg = rb_sprintf("%s - %.*s", err, (int)RSTRING_LEN(str), RSTRING_PTR(str)); + if (le == rb_usascii_encoding()) { + rb_encoding *me = rb_enc_get(mesg); + if (le != me && rb_enc_asciicompat(me)) + le = me; + }/* else assume err is non ASCII string. */ + rb_enc_associate(mesg, le); } else { mesg = rb_str_new2(err); + rb_enc_associate(mesg, rb_locale_encoding()); } - rb_enc_associate(mesg, rb_locale_encoding()); rb_call_super(1, &mesg); rb_iv_set(self, "errno", error); return self; -- cgit v1.2.3