diff options
author | Nicholas Marriott <nicm@cvs.openbsd.org> | 2017-02-03 20:53:04 +0000 |
---|---|---|
committer | Nicholas Marriott <nicm@cvs.openbsd.org> | 2017-02-03 20:53:04 +0000 |
commit | bbc1997b690563ba165f73867d58eb7afb273398 (patch) | |
tree | c9f9d9fadf01d9e10782ad312a204aceb2bfaef8 | |
parent | f257a9bc1e63f3751fe0457d3d0c35649868f3da (diff) |
Expand lines more aggressively to reduce rate of allocations.
-rw-r--r-- | usr.bin/tmux/grid.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/usr.bin/tmux/grid.c b/usr.bin/tmux/grid.c index 9d4e636f07d..3580a415383 100644 --- a/usr.bin/tmux/grid.c +++ b/usr.bin/tmux/grid.c @@ -1,4 +1,4 @@ -/* $OpenBSD: grid.c,v 1.60 2016/10/18 19:52:49 nicm Exp $ */ +/* $OpenBSD: grid.c,v 1.61 2017/02/03 20:53:03 nicm Exp $ */ /* * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> @@ -292,6 +292,12 @@ grid_expand_line(struct grid *gd, u_int py, u_int sx, u_int bg) if (sx <= gl->cellsize) return; + if (sx < gd->sx) { + sx *= 2; + if (sx > gd->sx) + sx = gd->sx; + } + gl->celldata = xreallocarray(gl->celldata, sx, sizeof *gl->celldata); for (xx = gl->cellsize; xx < sx; xx++) grid_clear_cell(gd, xx, py, bg); |