fix missing local

2 files changed, 6 insertions, 1 deletions

diff --git a/abrechenbarkeit.lua b/abrechenbarkeit.lua
index ae1b38a..e607541 100755
--- a/abrechenbarkeit.lua
+++ b/abrechenbarkeit.lua
@@ -224,6 +224,7 @@ local function r_user_post(username)
     local pcode = nil
     local pcount = nil
     local powner = nil
+    local powner_comment = nil
     if data.pcode then
         for p_barcode, p_amount, p_name, p_owner in read_products() do
             if p_barcode == data.pcode then
diff --git a/script.js b/script.js
index 27de46e..2c23133 100644
--- a/script.js
+++ b/script.js
@@ -1,9 +1,10 @@
 /// <reference lib="dom" />
 
 document.addEventListener("keydown", ev => {
+    if (ev.ctrlKey || ev.altKey) return
     if (!(document.activeElement instanceof HTMLInputElement)) {
         if (ev.code.startsWith("Digit")) {
-            if (document.forms.buy_product.pcode)
+            if (document.forms.buy_product)
                 return document.forms.buy_product.pcode.value += ev.code.substring(5)
         } else if (ev.code == "Enter") {
             if (document.forms.buy_product)
@@ -16,6 +17,9 @@ document.addEventListener("keydown", ev => {
         } else if (ev.code == "Backspace") {
             if (document.forms.user_creation)
                 return document.forms.user_creation.create_user.value = ""
+        } else if (ev.code == "Escape") {
+            window.location.href = "/"
+            ev.preventDefault()
         }
     }
 })