wmii

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commit 2177aed027e2f87ac491347ad3809dae92d36787
parent 0855f12de83ba41bb5376811e00cf7606aed4723
Author: Kris Maglione <kris@suckless.org>
Date:   Mon, 21 Jun 2010 10:29:51 -0400

Make sure a window has a visual before dereferencing it. Fixes issue #195.

Diffstat:
lib/libstuff/x11/colors/parsecolor.c | 2+-
lib/libstuff/x11/initdisplay.c | 1+
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libstuff/x11/colors/parsecolor.c b/lib/libstuff/x11/colors/parsecolor.c @@ -7,7 +7,7 @@ ulong pixelvalue(Window *w, Color *c) { XColor xc; - if(w->visual->class != TrueColor) { + if(w->visual == nil || w->visual->class != TrueColor) { if(c->pixel != ~0UL) return c->pixel; xc.red = c->red; diff --git a/lib/libstuff/x11/initdisplay.c b/lib/libstuff/x11/initdisplay.c @@ -68,6 +68,7 @@ initdisplay(void) { scr.depth = DefaultDepth(display, scr.screen); scr.root.xid = RootWindow(display, scr.screen); + scr.root.visual = scr.visual; scr.root.r = Rect(0, 0, DisplayWidth(display, scr.screen), DisplayHeight(display, scr.screen));