nixos/dms-greeter: skip invalid customThemeFile in preStart (#500091)

2026-03-16 19:18:43 +00:00
parent b1292a3e8d 391a164758
commit 7d0b31f984
1 changed files with 3 additions and 1 deletions
@@ -290,7 +290,9 @@ in
        fi

        if [ -f settings.json ]; then
-            if cp "$(${jq} -r '.customThemeFile' settings.json)" custom-theme.json; then
+            theme_file="$(${jq} -r '.customThemeFile // empty' settings.json)"
+            if [ -f "$theme_file" ] && [ -r "$theme_file" ]; then
+                cp "$theme_file" custom-theme.json
                mv settings.json settings.orig.json
                ${jq} '.customThemeFile = "${cacheDir}/custom-theme.json"' settings.orig.json > settings.json
            fi