diff --git a/src/popup_menu/mod.rs b/src/popup_menu/mod.rs
index 34d05d8..9fda9f3 100644
--- a/src/popup_menu/mod.rs
+++ b/src/popup_menu/mod.rs
@@ -407,6 +407,13 @@ impl PopupMenu {
                         (x as f64, y as f64, w as f64, h as f64)
                     );
 
+                    // Double check that we're not sending it bogus coordinates, nvim will get very
+                    // upset if we do
+                    if w <= 0.0 || h <= 0.0 {
+                        debug!("popupmenu bounds are bogus ({w}x{h}), ignoring");
+                        return;
+                    }
+
                     if x < 0.0 {
                         w += x;
                         x = 0.0;