* utf8.c (utf8_from_uc, utf8_decode): Impose a minium value on the

decoded character based on which UTF-8 case it is from.  This rejects
overlong forms.

* utf8.h (struct utf8_decoder): New member, wch_min.

1 files changed, 1 insertions, 1 deletions

diff --git a/utf8.h b/utf8.h
index 2f1365e6..fbb993f1 100644
--- a/utf8.h
+++ b/utf8.h
@@ -37,7 +37,7 @@ enum utf8_state { utf8_init, utf8_more1, utf8_more2, utf8_more3 };
 
 typedef struct utf8_decoder {
   enum utf8_state state;
-  wchar_t wch;
+  wchar_t wch, wch_min;
   int head, tail, back;
   int buf[8];
 } utf8_decoder_t;