From f8e3a74f9ee5e761a8f8869c897d4cff7068ca87 Mon Sep 17 00:00:00 2001
From: Ignacio Etcheverry <ignalfonsore@gmail.com>
Date: Fri, 4 Sep 2020 01:49:32 +0200
Subject: [PATCH] Fix InvalidOperationException when migrating from 3.2.1 or
 older csproj

---
 .../GodotTools.ProjectEditor/ProjectUtils.cs        | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectUtils.cs b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectUtils.cs
index 5b04c8b8131..9a3280bc19e 100644
--- a/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectUtils.cs
+++ b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectUtils.cs
@@ -287,10 +287,19 @@ namespace GodotTools.ProjectEditor
                 "ConsolePause"
             };
 
-            foreach (var config in new[] {"ExportDebug", "ExportRelease", "Debug"})
+            var configNames = new[]
+            {
+                "ExportDebug", "ExportRelease", "Debug",
+                "Tools", "Release" // Include old config names as well in case it's upgrading from 3.2.1 or older
+            };
+
+            foreach (var config in configNames)
             {
                 var group = root.PropertyGroups
-                    .First(g => g.Condition.Trim() == $"'$(Configuration)|$(Platform)' == '{config}|AnyCPU'");
+                    .FirstOrDefault(g => g.Condition.Trim() == $"'$(Configuration)|$(Platform)' == '{config}|AnyCPU'");
+
+                if (group == null)
+                    continue;
 
                 RemoveElements(group.Properties.Where(p => yabaiPropertiesForConfigs.Contains(p.Name)));