--- cmd/wmii/column.c.orig
+++ cmd/wmii/column.c
@@ -89,16 +89,12 @@
 
 static void
 drawimg(Image *img, ulong cbg, ulong cborder) {
-	Point pt[6];
+	Point pt[4];
 
-	pt[0] = Pt(0, 0);
-	pt[1] = Pt(Dx(img->r)/2 - 1, Dx(img->r)/2 - 1);
-
-	pt[2] = Pt(pt[1].x, Dy(img->r));
-	pt[3] = Pt(Dx(img->r)/2, pt[2].y);
-
-	pt[4] = Pt(pt[3].x, Dx(img->r)/2 - 1);
-	pt[5] = Pt(Dx(img->r) - 1, 0);
+	pt[0] = Pt(Dx(img->r)/2 - 1, 0);
+	pt[1] = Pt(pt[0].x, Dy(img->r));
+	pt[2] = Pt(Dx(img->r)/2, pt[1].y);
+	pt[3] = Pt(pt[2].x, pt[0].y);
 
 	fillpoly(img, pt, nelem(pt), cbg);
 	drawpoly(img, pt, nelem(pt), CapNotLast, 1, cborder);