Move sending VDP_END to vdp_zipflow_put

src/vmod_zipflow.c

@@ -395,10 +395,8 @@ static int
 vdp_zipflow_put(void *priv, void const *ptr, size_t len)
 {
 
-	if (ptr == NULL || len == 0)
-		return (0);
-
-	return (VDP_bytes(priv, VDP_FLUSH, ptr, (ssize_t)len));
+	return (VDP_bytes(priv, ptr == NULL ? VDP_END : VDP_FLUSH,
+	    ptr, (ssize_t)len));
 }
 
 static void
@@ -486,13 +484,14 @@ vdp_zipflow_bytes(struct vdp_ctx *vdc, enum vdp_action act, void **priv,
 	struct zipflow_top *zft;
 	int r;
 
+	(void)vdc;
 	AN(priv);
 	CAST_OBJ_NOTNULL(zfr, *priv, ZIPFLOW_REQUEST_MAGIC);
 	zft = zfr->top;
 	CHECK_OBJ_NOTNULL(zft, ZIPFLOW_TOP_MAGIC);
 	if (zfr->bundle == 0) {
 		(void) zip_close(zft->zip);
-		return (1);
+		return (0);
 	}
 	assert(len >= 0);
 	r = zip_data(zft->zip, ptr, (size_t)len, act == VDP_END ? 1 : 0);
@@ -509,5 +508,5 @@ vdp_zipflow_bytes(struct vdp_ctx *vdc, enum vdp_action act, void **priv,
 	if (r)
 		VSLb(vdc->vsl, SLT_Error, "zip_close returned %d", r);
 	memset(zfr, 0, sizeof *zfr);
-	return (VDP_bytes(vdc, VDP_END, NULL, (size_t)0));
+	return (0);
 }