shithub: pplay

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chunk: don't clear track pointer when adding new chunks

--- a/chunk.c

+++ b/chunk.c

@@ -224,6 +224,7 @@

 	d.cur = d.from = dp->from < d.totalsz ? dp->from : 0;

 	d.to = d.totalsz;

 	d.off = -1;

+	d.t = dp->t;

 	return d;

 }

@@ -526,8 +527,8 @@

 		b->buf = erealloc(b->buf, c->len, b->bufsz);

 		b->bufsz = c->len;

 	}

-	memset(d, 0, sizeof *d);

 	d->norris = c;

+	d->from = 0;

 	*d = newdot(d);

 	return c;

 }

--- a/cmd.c

+++ b/cmd.c

@@ -310,13 +310,13 @@

 {

 	Dot d;

+	tracks = emalloc(++ntracks * sizeof *tracks);

+	d.t = tracks;

 	if(loadfile(fd, &d) == nil)

 		sysfatal("initcmd: %r");

-	tracks = emalloc(++ntracks * sizeof *tracks);

 	dots = emalloc(++ndots * sizeof *dots);

 	dots[0] = d;

 	current = dots;

 	*current = d;

-	current->t = tracks;

 	return 0;

 }