fireinfo: validation: system/model can be null

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/backend/fireinfo.py b/src/backend/fireinfo.py
index 197151daeb76d76722f1049873becbe15a938816..61a80fb54c13b5a712e17bb2a797af9322995762 100644 (file)
--- a/src/backend/fireinfo.py
+++ b/src/backend/fireinfo.py
@@ -116,7 +116,7 @@ PROFILE_SCHEMA = {
                                        "type" : "integer",
                                },
                                "model_string" : {
-                                       "type" : "string",
+                                       "type" : ["string", "null"],
                                        "pattern" : r"^.{,80}$",
                                },
                                "speed" : {