Fix: Unicode scalar value to UTF-8 is broken on beyond the BMP.

[nkf-forum#43436]

diff --git a/nkf.c b/nkf.c
index 73bc6fa..7a7ebf0 100644 (file)
--- a/nkf.c
+++ b/nkf.c
@@ -21,7 +21,7 @@
  * 3. This notice may not be removed or altered from any source distribution.
  */
 #define NKF_VERSION "2.0.9"
-#define NKF_RELEASE_DATE "2009-02-21"
+#define NKF_RELEASE_DATE "2009-04-26"
 #define COPY_RIGHT \
     "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa).\n" \
     "Copyright (C) 1996-2009, The nkf Project."
@@ -1655,7 +1655,7 @@ nkf_unicode_to_utf8(nkf_char val, nkf_char *p1, nkf_char *p2, nkf_char *p3, nkf_
        *p3 = 0x80 | ( val        & 0x3f);
        *p4 = 0;
     } else if (nkf_char_unicode_value_p(val)) {
-       *p1 = 0xe0 |  (val >> 16);
+       *p1 = 0xf0 |  (val >> 18);
        *p2 = 0x80 | ((val >> 12) & 0x3f);
        *p3 = 0x80 | ((val >>  6) & 0x3f);
        *p4 = 0x80 | ( val        & 0x3f);