1 files changed, 10 insertions, 10 deletions

diff --git a/st.c b/st.c
index a64b84d..515dfb1 100644
--- a/st.c
+++ b/st.c
@@ -1663,7 +1663,7 @@ tputtab(bool forward) {
 
 void
 tputc(char *c, int len) {
-        char ascii = *c;
+        uchar ascii = *c;
 
         if(iofd != -1)
                 write(iofd, c, len);
@@ -1792,8 +1792,6 @@ tputc(char *c, int len) {
                 if(sel.bx != -1 && BETWEEN(term.c.y, sel.by, sel.ey))
                         sel.bx = -1;
                 switch(ascii) {
-                case '\0': /* padding character, do nothing */
-                        break;
                 case '\t':
                         tputtab(1);
                         break;
@@ -1818,13 +1816,15 @@ tputc(char *c, int len) {
                         term.esc = ESC_START;
                         break;
                 default:
-                        if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT)
-                                tnewline(1); /* always go to first col */
-                        tsetchar(c);
-                        if(term.c.x+1 < term.col)
-                                tmoveto(term.c.x+1, term.c.y);
-                        else
-                                term.c.state |= CURSOR_WRAPNEXT;
+                        if(ascii >= '\020' || term.c.attr.mode & ATTR_GFX) {
+                                if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT)
+                                        tnewline(1); /* always go to first col */
+                                tsetchar(c);
+                                if(term.c.x+1 < term.col)
+                                        tmoveto(term.c.x+1, term.c.y);
+                                else
+                                        term.c.state |= CURSOR_WRAPNEXT;
+                        }
                 }
         }
 }