(INC_POSITION): Handle format other than utf8 and utf16.

(DEC_POSITION): Likewise.
(compare): Fix case that mt1->format is MTEXT_FORMAT_UTF_8.

diff --git a/src/mtext.c b/src/mtext.c
index 0bb8f59..0601439 100644 (file)
--- a/src/mtext.c
+++ b/src/mtext.c
@@ -163,7 +163,7 @@ static int
 compare (MText *mt1, int from1, int to1, MText *mt2, int from2, int to2)
 {
   if (mt1->format == mt2->format
-      && (mt1->format < MTEXT_FORMAT_UTF_8))
+      && (mt1->format <= MTEXT_FORMAT_UTF_8))
     {
       unsigned char *p1, *pend1, *p2, *pend2;