simple plaintext presentation tool
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commit 8b52c85dd1fb145b1012cd508ffd74465db7025a
parent 4ca44387e65a96a93b56ed1491f5f90c5e25d948
Author: Tony Lainson <>
Date:   Tue, 10 Nov 2015 14:54:16 +1100

don't assume we get a ConfigureNotify event

If the window manager maps our window at the requested size, we may not get a
ConfigureNotify event.  This happens e.g. under ratpoison.

The result is that xw.uw and xw.uh are never set, so text is too small and
pngscale() tries to divide by 0.

sent.c | 3+--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sent.c b/sent.c @@ -506,8 +506,7 @@ void xinit() die("Can't open display."); xw.scr = XDefaultScreen(xw.dpy); xw.vis = XDefaultVisual(xw.dpy, xw.scr); - xw.w = DisplayWidth(xw.dpy, xw.scr); - xw.h = DisplayHeight(xw.dpy, xw.scr); + resize(DisplayWidth(xw.dpy, xw.scr), DisplayHeight(xw.dpy, xw.scr)); xw.attrs.background_pixel = WhitePixel(xw.dpy, xw.scr); xw.attrs.bit_gravity = CenterGravity;