From 4d0be42233b65534629c9b9a81d27eae9bde2d8e Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Sun, 20 Jan 2019 16:11:42 +0100
Subject: [PATCH] ui-widgets: prevent duplicate question dialogs

---
 api/ui-widgets.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api/ui-widgets.lua b/api/ui-widgets.lua
index ba2ed868..ebeb9147 100644
--- a/api/ui-widgets.lua
+++ b/api/ui-widgets.lua
@@ -579,9 +579,9 @@ end
 --                              accessed with "GetParent().input".
 function pfUI.api.CreateQuestionDialog(text, yes, no, editbox)
   -- do not allow multiple instances of question dialogs
-  if pfQuestionDialog and pfQuestionDialog:IsShown() then
-    pfQuestionDialog:Hide()
-    pfQuestionDialog = nil
+  if _G["pfQuestionDialog"] and _G["pfQuestionDialog"]:IsShown() then
+    _G["pfQuestionDialog"]:Hide()
+    _G["pfQuestionDialog"] = nil
     return
   end
 
@@ -783,4 +783,4 @@ function pfUI.api.CreateInfoBox(text, time, parent, height)
 
   infobox:SetFrameStrata("FULLSCREEN_DIALOG")
   infobox:Show()
-end
+end
\ No newline at end of file