Only use a single documentation popup (#1241)

1 files changed, 6 insertions, 2 deletions

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));
+                }
             }
         },
     );