Index: trunk/src/hid_draw_helpers.c
===================================================================
--- trunk/src/hid_draw_helpers.c	(revision 17241)
+++ trunk/src/hid_draw_helpers.c	(revision 17242)
@@ -82,7 +82,7 @@
 	pcb_polyarea_t *draw_piece;
 	int x;
 
-	/* Optimization: if the polygon has no holes and is smaller the clip_box,
+	/* Optimization: the polygon has no holes; if it is smaller the clip_box,
 	   it is safe to draw directly */
 	if ((clip_box->X1 <= pl->xmin) && (clip_box->X2 >= pl->xmax) && (clip_box->Y1 <= pl->ymin) && (clip_box->Y2 >= pl->ymax)) {
 		fill_contour(gc, pl);