Do not test len of None (#923)

NAS-101531 Signed-off-by: Brandon Schneider <brandon@ixsystems.com>
iocage · May 13, 2019 · 207e0a6 · 207e0a6
1 parent 36932e4
commit 207e0a6
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/iocage_lib/ioc_fstab.py b/iocage_lib/ioc_fstab.py
@@ -463,6 +463,9 @@ def __fstab_encode__(self, _string):
 
         Example: ' ' -> \040
         """
+        if _string is None:
+            return _string
+
         result = ctypes.create_string_buffer(len(_string) * 4 + 1)
         self.libc.strvis(
             result, _string.encode(), 0x4 | 0x8 | 0x10 | 0x2000 | 0x8000
@@ -476,6 +479,9 @@ def __fstab_decode__(self, _string):
 
         Example: \040 -> ' '
         """
+        if _string is None:
+            return _string
+
         result = ctypes.create_string_buffer(len(_string) * 4 + 1)
         self.libc.strunvis(
             result, _string.encode(), 0x4 | 0x8 | 0x10 | 0x2000 | 0x8000