1 files changed, 5 insertions, 1 deletions
diff --git a/src/nvim/edit.c b/src/nvim/edit.c
index cdccb57eee..4e4ca1f8f3 100644
--- a/src/nvim/edit.c
+++ b/src/nvim/edit.c
@@ -7884,7 +7884,11 @@ static void ins_mousescroll(int dir)
     col = mouse_col;
 
     /* find the window at the pointer coordinates */
-    curwin = mouse_find_win(&row, &col);
+    win_T *const wp = mouse_find_win(&row, &col);
+    if (wp == NULL) {
+      return;
+    }
+    curwin = wp;
     curbuf = curwin->w_buffer;
   }
   if (curwin == old_curwin)