From 29c053e84e2624feb786f520ebae4c752bc23279 Mon Sep 17 00:00:00 2001
From: Kirawi
Date: Wed, 8 Dec 2021 02:11:18 -0500
Subject: Only use a single documentation popup (#1241)

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

(limited to 'helix-term/src/commands.rs')

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index 4910790a..1f7a2275 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -5130,8 +5130,12 @@ fn hover(cx: &mut Context) {
                 // skip if contents empty
 
                 let contents = ui::Markdown::new(contents, editor.syn_loader.clone());
-                let popup = Popup::new(contents);
-                compositor.push(Box::new(popup));
+                let popup = Popup::new("documentation", contents);
+                if let Some(doc_popup) = compositor.find_id("documentation") {
+                    *doc_popup = popup;
+                } else {
+                    compositor.push(Box::new(popup));
+                }
             }
         },
     );
-- 
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