(regex_compile): Don't call SET_LIST_BIT with a

multibyte character.

2 files changed, 7 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index f5b2efdf269..3d3e844d599 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2006-11-28  Kenichi Handa  <handa@m17n.org>
+
+        * regex.c (regex_compile): Don't call SET_LIST_BIT with a
+        multibyte character.
+
 2006-11-27  Chong Yidong  <cyd@stupidchicken.com>
 
         * s/aix4-2.h: Undefine _NO_PROTO.  Suggested by Joe Buehler.
diff --git a/src/regex.c b/src/regex.c
index 32991346399..7967a481ae9 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -2939,7 +2939,8 @@ regex_compile (pattern, size, syntax, bufp)
                         for (ch = 0; ch < 1 << BYTEWIDTH; ++ch)
                           {
                             int translated = TRANSLATE (ch);
-                            if (re_iswctype (btowc (ch), cc))
+                            if (translate < 1 << BYTEWIDTH
+                                && re_iswctype (btowc (ch), cc))
                               SET_LIST_BIT (translated);
                           }