From 66bae8ad6df90c83b34908057afd991ffc9492c7 Mon Sep 17 00:00:00 2001 From: matz Date: Thu, 13 Dec 2007 09:05:49 +0000 Subject: * string.c (str_gsub): should copy encoding to the result. * sprintf.c (rb_str_format): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'string.c') diff --git a/string.c b/string.c index bacb18026c..bb12d50619 100644 --- a/string.c +++ b/string.c @@ -2490,11 +2490,12 @@ str_gsub(int argc, VALUE *argv, VALUE str, int bang) rb_str_locktmp(dest); do { + rb_encoding *enc; + n++; match = rb_backref_get(); regs = RMATCH(match)->regs; if (iter) { - rb_encoding *enc; rb_match_busy(match); val = rb_obj_as_string(rb_yield(rb_reg_nth_match(0, match))); @@ -2505,12 +2506,12 @@ str_gsub(int argc, VALUE *argv, VALUE str, int bang) rb_raise(rb_eRuntimeError, "block should not cheat"); } rb_backref_set(match); - rb_enc_associate(str, enc); } else { val = rb_reg_regsub(repl, str, regs, pat); - rb_enc_copy(str, val); + enc = rb_enc_check(str, val); } + rb_enc_associate(str, enc); if (OBJ_TAINTED(val)) tainted = 1; len = (bp - buf) + (beg - offset) + RSTRING_LEN(val) + 3; if (blen < len) { @@ -2570,6 +2571,7 @@ str_gsub(int argc, VALUE *argv, VALUE str, int bang) else { RBASIC(dest)->klass = rb_obj_class(str); OBJ_INFECT(dest, str); + rb_enc_copy(dest, str); str = dest; } STR_SET_LEN(str, bp - buf); -- cgit v1.2.3