fix: also lock mutex when accessing state read-only

charmbracelet · Oct 13, 2022 · 99ad2ed · 99ad2ed
1 parent db66482
commit 99ad2ed
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/standard_renderer.go b/standard_renderer.go
@@ -264,6 +264,9 @@ func (r *standardRenderer) clearScreen() {
 }
 
 func (r *standardRenderer) altScreen() bool {
+	r.mtx.Lock()
+	defer r.mtx.Unlock()
+
 	return r.altScreenActive
 }