From a17b008b42698ecf2b9f64fb5676768b1a7f8652 Mon Sep 17 00:00:00 2001
From: Pascal Kuthe <pascalkuthe@pm.me>
Date: Sun, 19 Nov 2023 22:34:09 +0100
Subject: [PATCH] ignore empty virtual text layers

---
 helix-core/src/text_annotations.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/helix-core/src/text_annotations.rs b/helix-core/src/text_annotations.rs
index 785e38fd7..ff28a8dd2 100644
--- a/helix-core/src/text_annotations.rs
+++ b/helix-core/src/text_annotations.rs
@@ -334,7 +334,9 @@ impl<'a> TextAnnotations<'a> {
         layer: &'a [InlineAnnotation],
         highlight: Option<Highlight>,
     ) -> &mut Self {
-        self.inline_annotations.push((layer, highlight).into());
+        if !layer.is_empty() {
+            self.inline_annotations.push((layer, highlight).into());
+        }
         self
     }
 
@@ -349,7 +351,9 @@ impl<'a> TextAnnotations<'a> {
     /// If multiple layers contain overlay at the same position
     /// the overlay from the layer added last will be show.
     pub fn add_overlay(&mut self, layer: &'a [Overlay], highlight: Option<Highlight>) -> &mut Self {
-        self.overlays.push((layer, highlight).into());
+        if !layer.is_empty() {
+            self.overlays.push((layer, highlight).into());
+        }
         self
     }