Fix possible element-less on_gui_closed event

Fixes #91
narc0tiq · Mar 23, 2019 · b6260aa · b6260aa
1 parent ee9bddd
commit b6260aa
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-0.8.1
+0.8.2
diff --git a/changelog.txt b/changelog.txt
@@ -1,3 +1,9 @@
+---------------------------------------------------------------------------------------------------
+Version: 0.8.2
+Date: 2019-03-23
+  Bugfixes:
+    - Prevent an error when Esc-closing a GUI with event.element being unavailable (e.g., the FNEI GUI).
+
 ---------------------------------------------------------------------------------------------------
 Version: 0.8.1
 Date: 2019-03-23

diff --git a/resmon.lua b/resmon.lua
@@ -811,7 +811,7 @@ end
 
 function resmon.on_gui_closed(event)
     if event.gui_type ~= defines.gui_type.custom then return end
-    if not event.element.valid then return end
+    if not event.element or not event.element.valid then return end
     if event.element.name ~= "YARM_site_rename" then return end
 
     resmon.on_click.YARM_rename_cancel(event)