Paket failed when group is removed (or renamed) - fixes #2281

fsprojects · Apr 26, 2017 · e2bc6ab · e2bc6ab
1 parent 118f0b8
commit e2bc6ab
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
@@ -1,3 +1,5 @@
+#### 4.8.3 - 26.04.2017
+* BUGFIX: Paket failed when group is removed (or renamed) - https://github.com/fsprojects/Paket/pull/2281
 
 #### 4.8.2 - 26.04.2017
 * BUGFIX: Filter .targets / .props earlier - https://github.com/fsprojects/Paket/pull/2286

diff --git a/src/Paket.Core/UpdateProcess.fs b/src/Paket.Core/UpdateProcess.fs
@@ -113,7 +113,13 @@ let selectiveUpdate force getSha1 getSortedVersionsF getPackageDetailsF (lockFil
 
         let preferredVersions = 
             DependencyChangeDetection.GetPreferredNuGetVersions(dependenciesFile,lockFile)
-            |> Map.map (fun (groupName,packageName) (v,s) -> v,s :: (List.map PackageSources.PackageSource.FromCache (dependenciesFile.GetGroup(groupName).Caches)))
+            |> Map.map (fun (groupName,packageName) (v,s) -> 
+                let caches = 
+                    match dependenciesFile.Groups |> Map.tryFind groupName with
+                    | None -> []
+                    | Some group -> group.Caches
+
+                v,s :: (List.map PackageSources.PackageSource.FromCache caches))
 
         let getVersionsF sources resolverStrategy groupName packageName = 
             seq {