wm: flush terminal window content on gaining focus

focus() only composites the title bar — the window content stays
stale until the next write.  Call term.flush() on Focus(true) so
the full window is re-composited immediately when switching to it.

1 files changed, 1 insertions, 1 deletions

diff --git a/rsnix/src/vt.rs b/rsnix/src/vt.rs
index 0d7cf9b..d02cefa 100644
--- a/rsnix/src/vt.rs
+++ b/rsnix/src/vt.rs
@@ -552,7 +552,7 @@ impl Terminal {
         }
     }
 
-    fn flush(&mut self) {
+    pub fn flush(&mut self) {
         if self.pending_scrolls > 0 {
             return;
         }