Filter all IDs that only consist of 0xff

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

diff --git a/src/fireinfo/system.py b/src/fireinfo/system.py
index 4148c66eded74090883f906a896ce21ce5f14576..edf7359a17e6ec6d7e2d5fc3da2a3556ff804ca2 100644 (file)
--- a/src/fireinfo/system.py
+++ b/src/fireinfo/system.py
@@ -255,6 +255,10 @@ class System(object):
                                                id = None
                                                break
 
+                       # Check if the string only contains 0xff
+                       if all((e == "\xff" for e in id)):
+                               id = None
+
                        if id:
                                _ids.append(id)