fix #2921: crash when support power instance vanishes while tooltip is shown

2013-04-02 19:20:24 +13:00
parent f556be975c
commit 772efb98d4
2 changed files with 4 additions and 1 deletions
--- a/OpenRA.Mods.Cnc/Widgets/Logic/SupportPowerTooltipLogic.cs
+++ b/OpenRA.Mods.Cnc/Widgets/Logic/SupportPowerTooltipLogic.cs
@@ -39,6 +39,9 @@ namespace OpenRA.Mods.Cnc.Widgets.Logic
 				if (sp == null)
 					return;

+				if (sp.Info == null)
+					return;		// no instances actually exist (race with destroy)
+
 				time = "{0} / {1}".F(WidgetUtils.FormatTime(sp.RemainingTime),
 									 WidgetUtils.FormatTime(sp.Info.ChargeTime*25));