Protect None value in setup module

12 years ago · 846b48655b
parent 30cab814e8
commit 846b48655b
1 changed files with 4 additions and 3 deletions
--- a/system/setup
+++ b/system/setup
@ -619,6 +619,7 @@ class LinuxHardware(Hardware):
            d['rotational'] = get_file_content(sysdir + "/queue/rotational")
            d['scheduler_mode'] = ""
            scheduler = get_file_content(sysdir + "/queue/scheduler")
+            if scheduler is not None:
                m = re.match(".*?(\[(.*)\])", scheduler)
                if m:
                    d['scheduler_mode'] = m.group(2)