From 1501b3fbbdf405aae7dc996a60bd22a49c884110 Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Thu, 20 Aug 2009 19:14:42 +0000 Subject: A few trivial optimisations: no need to check for zero size if calling buffer_ensure in buffer.c; expand grid lines by a greater increase than one each time; and don't read UTF-8 data unless it actually needs to be checked when overwriting a cell. --- grid.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'grid.c') diff --git a/grid.c b/grid.c index 50b3569a..31cc430b 100644 --- a/grid.c +++ b/grid.c @@ -198,6 +198,10 @@ grid_expand_line(struct grid *gd, u_int py, u_int sx) if (sx <= gl->cellsize) return; + if (gl->cellsize > gd->sx / 2) + sx = gd->sx; + else + sx = 1 + gl->cellsize * 2; gl->celldata = xrealloc(gl->celldata, sx, sizeof *gl->celldata); for (xx = gl->cellsize; xx < sx; xx++) grid_put_cell(gd, xx, py, &grid_default_cell); -- cgit