diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-09-08 09:17:55 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-09-08 09:17:55 +0000 |
| commit | b0e1436164e4004f048bac4babc220e0deccb4f9 (patch) | |
| tree | 1e46ec5aa4b12c076ba9c535ff889a49b9a7b3c1 /ext/kconv | |
| parent | 48acbc5e03622f1eb0423a6c2a3a603f61acfac6 (diff) | |
1.1c5
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/kconv')
| -rw-r--r-- | ext/kconv/kconv.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/kconv/kconv.c b/ext/kconv/kconv.c index fb229c6ef6..0cb9b10a0b 100644 --- a/ext/kconv/kconv.c +++ b/ext/kconv/kconv.c @@ -1891,10 +1891,15 @@ static VALUE kconv_guess(obj, src) VALUE obj, src; { - unsigned char *p = RSTRING(src)->ptr; - unsigned char *pend = p + RSTRING(src)->len; + unsigned char *p; + unsigned char *pend; int sequence_counter = 0; + Check_Type(src, T_STRING); + + p = RSTRING(src)->ptr; + pend = p + RSTRING(src)->len; + #define INCR do {\ p++;\ if (p==pend) return INT2FIX(_UNKNOWN);\ |