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[PATCH] When validating the arguments, compare with None.



---
 __init__.py |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/__init__.py b/__init__.py
index 523ad74..db4bf01 100644
--- a/__init__.py
+++ b/__init__.py
@@ -214,9 +214,9 @@ def getDmDeps(uuid = None, major = None, minor = None, name = None):
     # If has dpes, return a set of maps, else return an empty set.
     for map in dm.maps():
         if (map.name and map.name == name) or \
-                (map.uuid and map.uuid == uuid) or \
-                (map.dev.minor and map.dev.minor == long(minor) and \
-                 map.dev.major and map.dev.major == long(major)):
+                (not map.uuid is None and map.uuid == uuid) or \
+                (not map.dev.minor is None and map.dev.minor == long(minor)and\
+                 not map.dev.major is None and map.dev.major == long(major)):
             return map.deps
     return None
 
@@ -234,9 +234,9 @@ def getDmTarget(uuid = None, major = None, minor = None, name = None):
     # Return None if we don't find the map.
     for map in dm.maps():
         if (map.name and map.name == name) or \
-                (map.uuid and map.uuid == uuid) or \
-                (map.dev.minor and map.dev.minor == long(minor) and \
-                 map.dev.major and map.dev.major == long(major)):
+                (not map.uuid is None and map.uuid == uuid) or \
+                (not map.dev.minor is None and map.dev.minor == long(minor)and\
+                 not map.dev.major is None and map.dev.major == long(major)):
             # might be worth validating tupe.
             return map.table.type
     return None
-- 
1.6.0.6


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