Correct size of background window

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1423 42af7a65-404d-4744-a932-0658087f49c3

graphics/nxmu/nxmu_server.c

@@ -255,8 +255,8 @@ static inline int nxmu_setup(FAR const char *mqname,
   fe->be.bkgd.conn = &fe->conn;
   fe->be.bkgd.be   = (FAR struct nxbe_state_s*)fe;
 
-  fe->be.bkgd.bounds.pt2.x = fe->be.vinfo.xres;
-  fe->be.bkgd.bounds.pt2.y = fe->be.vinfo.yres;
+  fe->be.bkgd.bounds.pt2.x = fe->be.vinfo.xres - 1;
+  fe->be.bkgd.bounds.pt2.y = fe->be.vinfo.yres - 1;
 
   /* Complete initialization of the server state structure.  The
    * window list contains only one element:  The background window

graphics/nxsu/nx_open.c

@@ -139,8 +139,8 @@ static inline int nxsu_setup(FAR struct fb_vtable_s *fb,
   fe->be.bkgd.be = &fe->be;
   fe->be.bkgd.cb = &g_bkgdcb;
 
-  fe->be.bkgd.bounds.pt2.x = fe->be.vinfo.xres;
-  fe->be.bkgd.bounds.pt2.y = fe->be.vinfo.yres;
+  fe->be.bkgd.bounds.pt2.x = fe->be.vinfo.xres - 1;
+  fe->be.bkgd.bounds.pt2.y = fe->be.vinfo.yres - 1;
 
   /* Complete initialization of the server state structure.  The
    * window list contains only one element:  The background window