Tolerate that the cursor might not be visible

Sometimes, like if the window is not high enough, we might not be
able to display any buffer lines, hence not have the cursor visible.

Fixes #1502

1 files changed, 2 insertions, 1 deletions

diff --git a/src/input_handler.cc b/src/input_handler.cc
index 666a36cf..63c69eed 100644
--- a/src/input_handler.cc
+++ b/src/input_handler.cc
@@ -41,7 +41,8 @@ public:
 
     virtual std::pair<CursorMode, DisplayCoord> get_cursor_info() const
     {
-        DisplayCoord coord = *context().window().display_position(context().selections().main().cursor());
+        const auto cursor = context().selections().main().cursor();
+        auto coord = context().window().display_position(cursor).value_or(DisplayCoord{});
         return {CursorMode::Buffer, coord};
     }