Merge pull request #160395 from mweinelt/hass-fix-override

2022-02-17 01:43:14 +01:00
parent 11b3b8dc85 047429df52
commit 37b8cedf7f
1 changed files with 2 additions and 2 deletions
@@ -58,8 +58,8 @@ let
  package = (cfg.package.override (oldArgs: {
    # Respect overrides that already exist in the passed package and
    # concat it with values passed via the module.
-    extraComponents = oldArgs.extraComponents ++ extraComponents;
-    extraPackages = ps: (oldArgs.extraPackages ps) ++ (cfg.extraPackages ps);
+    extraComponents = oldArgs.extraComponents or [] ++ extraComponents;
+    extraPackages = ps: (oldArgs.extraPackages or (_: []) ps) ++ (cfg.extraPackages ps);
  }));
 in {
  imports = [