Return value of "customized" has to be iterable.
Fixes:
"semanage export" with no modules in the system (eg. monolithic policy)
crashes:
Traceback (most recent call last):
File "/usr/sbin/semanage", line 970, in <module>
do_parser()
File "/usr/sbin/semanage", line 949, in do_parser
args.func(args)
File "/usr/sbin/semanage", line 771, in handleExport
for c in OBJECT.customized():
TypeError: 'NoneType' object is not iterable
Signed-off-by: Vit Mojzis <vmojzis@xxxxxxxxxx>
---
python/semanage/seobject.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py
index 5e9e3eb5..f4c29854 100644
--- a/python/semanage/seobject.py
+++ b/python/semanage/seobject.py
@@ -380,7 +380,7 @@ class moduleRecords(semanageRecords):
def customized(self):
all = self.get_all()
if len(all) == 0:
- return
+ return []
return ["-d %s" % x[0] for x in [t for t in all if t[1] == 0]]
def list(self, heading=1, locallist=0):
--
2.21.0
