Use utf8len instead of utf8decode.

diff --git a/st.c b/st.c
index b042be2..6371a85 100644 (file)
--- a/st.c
+++ b/st.c
@@ -3672,7 +3672,6 @@ drawregion(int x1, int y1, int x2, int y2) {
        Glyph base, new;
        char buf[DRAW_BUF_SIZ];
        bool ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
-       long unicodep;
 
        if(!(xw.state & WIN_VISIBLE))
                return;
@@ -3701,7 +3700,7 @@ drawregion(int x1, int y1, int x2, int y2) {
                                base = new;
                        }
 
-                       sl = utf8decode(new.c, &unicodep, UTF_SIZ);
+                       sl = utf8len(new.c);
                        memcpy(buf+ib, new.c, sl);
                        ib += sl;
                        ic += (new.mode & ATTR_WIDE)? 2 : 1;