Index: screen.c
--- screen.c.orig
+++ screen.c
@@ -234,11 +234,12 @@ update(int anychanged)		/* did any cell really change 
 	    i = stcol;
 	    lcols = 0;
 	    col = rescol + frcols;
-	    if (fr && stcol >= fr->or_left->col)
+	    if (fr && stcol >= fr->or_left->col) {
 		if (stcol < fr->ir_left->col)
 		    i = fr->or_left->col;
 		else
 		    col += flcols;
+	    }
 	    for (; (col + fwidth[i] < cols-1 || col_hidden[i] || i < curcol) &&
 		    i < maxcols; i++) {
 		lcols++;
@@ -328,11 +329,12 @@ update(int anychanged)		/* did any cell really change 
 	    i = stcol;
 	    lcols = 0;
 	    col = rescol + frcols;
-	    if (fr && stcol >= fr->or_left->col)
+	    if (fr && stcol >= fr->or_left->col) {
 		if (stcol < fr->ir_left->col)
 		    i = fr->or_left->col;
 		else
 		    col += flcols;
+	    }
 	    for (; (col + fwidth[i] < cols-1 || col_hidden[i] || i < curcol) &&
 		    i < maxcols; i++) {
 		lcols++;
@@ -377,11 +379,12 @@ update(int anychanged)		/* did any cell really change 
 	    i = strow;
 	    rows = 0;
 	    row = RESROW + fbrows;
-	    if (fr && strow >= fr->or_left->row)
+	    if (fr && strow >= fr->or_left->row) {
 		if (strow < fr->ir_left->row)
 		    i = fr->or_left->row;
 		else
 		    row += ftrows;
+	    }
 	    for (; (row < lines || row_hidden[i] || i < currow) && i < maxrows;
 		    i++) {
 		rows++;
@@ -460,11 +463,12 @@ update(int anychanged)		/* did any cell really change 
 	    i = strow;
 	    rows = 0;
 	    row = RESROW + fbrows;
-	    if (fr && strow >= fr->or_left->row)
+	    if (fr && strow >= fr->or_left->row) {
 		if (strow < fr->ir_left->row)
 		    i = fr->or_left->row;
 		else
 		    row += ftrows;
+	    }
 	    for (; (row < lines || row_hidden[i] || i < currow) && i < maxrows;
 		    i++) {
 		rows++;
@@ -870,7 +874,7 @@ update(int anychanged)		/* did any cell really change 
 		    }
 		} /* else */
 	    } else
-	    if (!*pp && color && has_colors && cr && cr->r_color != 1) {
+	    if (!*pp && color && has_colors() && cr && cr->r_color != 1) {
 		move(r, c);
 		color_set(cr->r_color, NULL);
 		printw("%*s", fwidth[col], " ");