[yew-devel] [PATCH yew-comp 07/20] rrd: remove unnecessary `no_data` field

[Dominik Csapak <d.csapak@proxmox.com>]

just use slices, then we can return an empty slice here.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 src/rrd/graph.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/rrd/graph.rs b/src/rrd/graph.rs
index 8b31103..e1eb9c9 100644
--- a/src/rrd/graph.rs
+++ b/src/rrd/graph.rs
@@ -143,7 +143,6 @@ pub struct PwtRRDGraph {
     datapoint_ref: NodeRef,
     align_options: AlignOptions,
     y_label_ref: NodeRef,
-    no_data: Vec<f64>,
     serie0_visible: bool,
     serie1_visible: bool,
 }
@@ -359,12 +358,12 @@ impl PwtRRDGraph {
 
         let time_data = &props.time_data;
         let serie0_data = match (self.serie0_visible, &props.serie0) {
-            (true, Some(serie)) => &serie.data,
-            _ => &self.no_data,
+            (true, Some(serie)) => &serie.data[..],
+            _ => &[],
         };
         let serie1_data = match (self.serie1_visible, &props.serie1) {
-            (true, Some(serie)) => &serie.data,
-            _ => &self.no_data,
+            (true, Some(serie)) => &serie.data[..],
+            _ => &[],
         };
 
         if let Some((start, end)) = self.view_range {
@@ -697,7 +696,6 @@ impl Component for PwtRRDGraph {
             datapoint_ref: NodeRef::default(),
             align_options,
             y_label_ref: NodeRef::default(),
-            no_data: Vec::new(),
             serie0_visible: true,
             serie1_visible: true,
         }
-- 
2.39.5



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