From 20663dfa1ce05cdfd0638a2eb65d2622c3398b40 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Mon, 12 Sep 2022 15:39:40 -0400
Subject: [PATCH] Add (more) order mode race guards to avoid crashes on
 "kitty-keys"

---
 piker/ui/order_mode.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/piker/ui/order_mode.py b/piker/ui/order_mode.py
index b97619f3..3f225104 100644
--- a/piker/ui/order_mode.py
+++ b/piker/ui/order_mode.py
@@ -260,8 +260,10 @@ class OrderMode:
         '''
         # not initialized yet
         cursor = self.godw.get_cursor()
-        chart = cursor.linked.chart
+        if not cursor:
+            return
 
+        chart = cursor.linked.chart
         if (
             not chart
             and cursor
@@ -271,6 +273,11 @@ class OrderMode:
 
         chart = cursor.active_plot
         price = cursor._datum_xy[1]
+        if not price:
+            # zero prices are not supported by any means
+            # since that's illogical / a no-op.
+            return
+
         symbol = self.chart.linked.symbol
 
         order = self._staged_order = Order(