===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/grid.c,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- src/usr.bin/tmux/grid.c	2009/12/03 22:50:10	1.17
+++ src/usr.bin/tmux/grid.c	2010/04/06 21:35:44	1.18
@@ -1,4 +1,4 @@
-/* $OpenBSD: grid.c,v 1.17 2009/12/03 22:50:10 nicm Exp $ */
+/* $OpenBSD: grid.c,v 1.18 2010/04/06 21:35:44 nicm Exp $ */
 
 /*
  * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -46,19 +46,10 @@
 	    gc, sizeof gd->linedata[py].utf8data[px]);		\
 } while (0)
 
-int	grid_check_x(struct grid *, u_int);
 int	grid_check_y(struct grid *, u_int);
 
 #ifdef DEBUG
 int
-grid_check_x(struct grid *gd, u_int px)
-{
-	if ((px) >= (gd)->sx)
-		log_fatalx("x out of range: %u", px);
-	return (0);
-}
-
-int
 grid_check_y(struct grid *gd, u_int py)
 {
 	if ((py) >= (gd)->hsize + (gd)->sy)
@@ -67,16 +58,6 @@
 }
 #else
 int
-grid_check_x(struct grid *gd, u_int px)
-{
-	if ((px) >= (gd)->sx) {
-		log_debug("x out of range: %u", px);
-		return (-1);
-	}
-	return (0);
-}
-
-int
 grid_check_y(struct grid *gd, u_int py)
 {
 	if ((py) >= (gd)->hsize + (gd)->sy) {
@@ -270,8 +251,6 @@
 const struct grid_cell *
 grid_peek_cell(struct grid *gd, u_int px, u_int py)
 {
-	if (grid_check_x(gd, px) != 0)
-		return (&grid_default_cell);
 	if (grid_check_y(gd, py) != 0)
 		return (&grid_default_cell);
 
@@ -284,8 +263,6 @@
 struct grid_cell *
 grid_get_cell(struct grid *gd, u_int px, u_int py)
 {
-	if (grid_check_x(gd, px) != 0)
-		return (NULL);
 	if (grid_check_y(gd, py) != 0)
 		return (NULL);
 
@@ -298,8 +275,6 @@
 grid_set_cell(
     struct grid *gd, u_int px, u_int py, const struct grid_cell *gc)
 {
-	if (grid_check_x(gd, px) != 0)
-		return;
 	if (grid_check_y(gd, py) != 0)
 		return;
 
@@ -311,8 +286,6 @@
 const struct grid_utf8 *
 grid_peek_utf8(struct grid *gd, u_int px, u_int py)
 {
-	if (grid_check_x(gd, px) != 0)
-		return (NULL);
 	if (grid_check_y(gd, py) != 0)
 		return (NULL);
 
@@ -325,8 +298,6 @@
 struct grid_utf8 *
 grid_get_utf8(struct grid *gd, u_int px, u_int py)
 {
-	if (grid_check_x(gd, px) != 0)
-		return (NULL);
 	if (grid_check_y(gd, py) != 0)
 		return (NULL);
 
@@ -339,8 +310,6 @@
 grid_set_utf8(
     struct grid *gd, u_int px, u_int py, const struct grid_utf8 *gc)
 {
-	if (grid_check_x(gd, px) != 0)
-		return;
 	if (grid_check_y(gd, py) != 0)
 		return;
 
@@ -364,10 +333,6 @@
 		return;
 	}
 
-	if (grid_check_x(gd, px) != 0)
-		return;
-	if (grid_check_x(gd, px + nx - 1) != 0)
-		return;
 	if (grid_check_y(gd, py) != 0)
 		return;
 	if (grid_check_y(gd, py + ny - 1) != 0)
@@ -465,12 +430,6 @@
 	if (nx == 0 || px == dx)
 		return;
 
-	if (grid_check_x(gd, px) != 0)
-		return;
-	if (grid_check_x(gd, px + nx - 1) != 0)
-		return;
-	if (grid_check_x(gd, dx + nx - 1) != 0)
-		return;
 	if (grid_check_y(gd, py) != 0)
 		return;
 	gl = &gd->linedata[py];