From 7cb608ead4c442712f4a43e2de6110bba2dd692e Mon Sep 17 00:00:00 2001
From: zeromus <zeromus@zeromus.org>
Date: Fri, 23 Aug 2013 17:17:43 +0000
Subject: [PATCH] fix bug in firmware resolution when firmware isnt present in
 the default firmwares folder or when the user's selection is missing
 altogether

---
 BizHawk.MultiClient/FirmwareManager.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/BizHawk.MultiClient/FirmwareManager.cs b/BizHawk.MultiClient/FirmwareManager.cs
index 514dcb0c26..6e120a3163 100644
--- a/BizHawk.MultiClient/FirmwareManager.cs
+++ b/BizHawk.MultiClient/FirmwareManager.cs
@@ -144,7 +144,12 @@ namespace BizHawk.MultiClient
 				if (Global.Config.FirmwareUserSpecifications.TryGetValue(fr.ConfigKey, out userSpec))
 				{
 					//flag it as user specified
-					var ri = ResolutionDictionary[fr];
+					ResolutionInfo ri = null;
+					if (!ResolutionDictionary.TryGetValue(fr, out ri))
+					{
+						ri = new ResolutionInfo();
+						ResolutionDictionary[fr] = ri;
+					}
 					ri.UserSpecified = true;
 					ri.KnownFirmwareFile = null;
 					ri.FilePath = userSpec;