1 files changed, 9 insertions, 0 deletions
diff --git a/src/nvim/move.c b/src/nvim/move.c
index 95b961e52c..40f301e595 100644
--- a/src/nvim/move.c
+++ b/src/nvim/move.c
@@ -146,6 +146,15 @@ void update_topline(void)
   if (!screen_valid(TRUE))
     return;
 
+  // If the window height is zero, just use the cursor line.
+  if (curwin->w_height == 0) {
+    curwin->w_topline = curwin->w_cursor.lnum;
+    curwin->w_botline = curwin->w_topline;
+    curwin->w_valid |= VALID_BOTLINE|VALID_BOTLINE_AP;
+    curwin->w_scbind_pos = 1;
+    return;
+  }
+
   check_cursor_moved(curwin);
   if (curwin->w_valid & VALID_TOPLINE)
     return;