Merge #3854 Handle missing KSP2 exe

KSP-CKAN · Jul 3, 2023 · 1ecec0a · 1ecec0a
2 parents 94690ea + f5ca34d
commit 1ecec0a
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -20,6 +20,7 @@ All notable changes to this project will be documented in this file.
 - [Core] Scan for DLLs with or without primary mod dir (#3837 by: HebaruSan; reviewed: techman83)
 - [GUI] Show download errors for upgrades (#3840 by: HebaruSan; reviewed: techman83)
 - [Core] Stop trying to check free space on Mono (#3850 by: HebaruSan; reviewed: techman83)
+- [Core] Handle missing KSP2 exe (#3854 by: HebaruSan; reviewed: techman83)
 
 ### Internal
 

diff --git a/Core/Games/KerbalSpaceProgram2.cs b/Core/Games/KerbalSpaceProgram2.cs
@@ -180,10 +180,14 @@ public void RefreshVersions()
         public List<GameVersion> KnownVersions => versions;
 
         public GameVersion DetectVersion(DirectoryInfo where)
-            => GameVersion.Parse(
-                FileVersionInfo.GetVersionInfo(
-                    Path.Combine(where.FullName, "KSP2_x64.exe")).ProductVersion
-                ?? versions.Last().ToString());
+            => VersionFromFile(Path.Combine(where.FullName, "KSP2_x64.exe"));
+
+        private GameVersion VersionFromFile(string path)
+            => File.Exists(path)
+                ? GameVersion.Parse(
+                    FileVersionInfo.GetVersionInfo(path).ProductVersion
+                    ?? versions.Last().ToString())
+                : null;
 
         public string CompatibleVersionsFile => "compatible_game_versions.json";