shithub: tinyrend

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initialize the zbuflk to zero.

--- a/main.c

+++ b/main.c

@@ -299,6 +299,7 @@

 	fb->zb = eallocmemimage(r, RGBA32);

 	fb->zbuf = emalloc(Dx(r)*Dy(r)*sizeof(*fb->zbuf));

 	memsetd(fb->zbuf, Inf(-1), Dx(r)*Dy(r));

+	memset(&fb->zbuflk, 0, sizeof(fb->zbuflk));

 	fb->nb = eallocmemimage(r, RGBA32);	/* XXX DBG */

 	fb->r = r;

 	return fb;