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authorA-Walrus2022-09-01 16:59:39 +0000
committerGitHub2022-09-01 16:59:39 +0000
commit45dbcb67832e31ca5eea936628f34f5dc26c4381 (patch)
treef79b049f772f2645537b4c4388cfa3cf2049c158 /helix-term
parentec28b2b5ccf162e9df550e59a28e043d51796621 (diff)
Fix closing buffer with custom keymap (#3633)
* Fix closing buffer with custom keymap * Add comment explaining if
Diffstat (limited to 'helix-term')
-rw-r--r--helix-term/src/ui/editor.rs25
1 files changed, 14 insertions, 11 deletions
diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs
index 539e164c..fa437a7e 100644
--- a/helix-term/src/ui/editor.rs
+++ b/helix-term/src/ui/editor.rs
@@ -1263,17 +1263,20 @@ impl Component for EditorView {
if cx.editor.should_close() {
return EventResult::Ignored(None);
}
- let config = cx.editor.config();
- let mode = cx.editor.mode();
- let view = cx.editor.tree.get_mut(focus);
- let doc = cx.editor.documents.get_mut(&view.doc).unwrap();
-
- view.ensure_cursor_in_view(doc, config.scrolloff);
-
- // Store a history state if not in insert mode. This also takes care of
- // committing changes when leaving insert mode.
- if mode != Mode::Insert {
- doc.append_changes_to_history(view.id);
+ // if the focused view still exists and wasn't closed
+ if cx.editor.tree.contains(focus) {
+ let config = cx.editor.config();
+ let mode = cx.editor.mode();
+ let view = cx.editor.tree.get_mut(focus);
+ let doc = cx.editor.documents.get_mut(&view.doc).unwrap();
+
+ view.ensure_cursor_in_view(doc, config.scrolloff);
+
+ // Store a history state if not in insert mode. This also takes care of
+ // committing changes when leaving insert mode.
+ if mode != Mode::Insert {
+ doc.append_changes_to_history(view.id);
+ }
}
EventResult::Consumed(callback)