M st.c → st.c

@@ -2853,6 +2853,8 @@ xclear(winx, winy + xw.ch, winx + width, xw.h);
 
 	/* Clean up the region we want to draw to. */
 	XftDrawRect(xw.draw, bg, winx, winy, width, xw.ch);
+
+	/* Set the clip region because Xft is sometimes dirty. */
 	r.x = 0;
 	r.y = 0;
 	r.height = xw.ch;