fixes showing the last prompt on empty input (#2870)

1 files changed, 4 insertions, 0 deletions

diff --git a/helix-core/src/register.rs b/helix-core/src/register.rs
index 7fa34644..1cff77ba 100644
--- a/helix-core/src/register.rs
+++ b/helix-core/src/register.rs
@@ -73,6 +73,10 @@ impl Registers {
         self.read(name).and_then(|entries| entries.first())
     }
 
+    pub fn last(&self, name: char) -> Option<&String> {
+        self.read(name).and_then(|entries| entries.last())
+    }
+
     pub fn inner(&self) -> &HashMap<char, Register> {
         &self.inner
     }