From 3331d6774f355e261644d7042cdeee0f03db3bc8 Mon Sep 17 00:00:00 2001 From: nobu Date: Sat, 23 Feb 2013 00:48:44 +0000 Subject: dir.c: encoding check * dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern and string do not match, instead of exception. [ruby-dev:47069] [Bug #7911] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- dir.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) (limited to 'dir.c') diff --git a/dir.c b/dir.c index 758a34eee6..27f16ebc4b 100644 --- a/dir.c +++ b/dir.c @@ -1919,7 +1919,24 @@ fnmatch_brace(const char *pattern, VALUE val, void *enc) { struct brace_args *arg = (struct brace_args *)val; VALUE path = arg->value; + rb_encoding *enc_pattern = enc; + rb_encoding *enc_path = rb_enc_get(path); + if (enc_pattern != enc_path) { + if (!rb_enc_asciicompat(enc_pattern)) + return FNM_NOMATCH; + if (!rb_enc_asciicompat(enc_path)) + return FNM_NOMATCH; + if (!rb_enc_str_asciionly_p(path)) { + int cr = ENC_CODERANGE_7BIT; + long len = strlen(pattern); + if (rb_str_coderange_scan_restartable(pattern, pattern + len, + enc_pattern, &cr) != len) + return FNM_NOMATCH; + if (cr != ENC_CODERANGE_7BIT) + return FNM_NOMATCH; + } + } return (fnmatch(pattern, enc, RSTRING_PTR(path), arg->flags) == 0); } @@ -2029,8 +2046,9 @@ file_s_fnmatch(int argc, VALUE *argv, VALUE obj) return Qtrue; } else { - if (fnmatch(RSTRING_PTR(pattern), rb_enc_get(pattern), RSTRING_PTR(path), - flags) == 0) + rb_encoding *enc = rb_enc_compatible(pattern, path); + if (!enc) return Qfalse; + if (fnmatch(RSTRING_PTR(pattern), enc, RSTRING_PTR(path), flags) == 0) return Qtrue; } RB_GC_GUARD(pattern); -- cgit v1.2.3