diff --git a/Lib/logging/__init__.py b/Lib/logging/__init__.py
index 2125a5e..3b85123 100644
--- a/Lib/logging/__init__.py
+++ b/Lib/logging/__init__.py
@@ -41,8 +41,8 @@
 
 __author__  = "Vinay Sajip <vinay_sajip@red-dove.com>"
 __status__  = "production"
-__version__ = "0.5.0.2"
-__date__    = "16 February 2007"
+__version__ = "0.5.0.3"
+__date__    = "26 September 2007"
 
 #---------------------------------------------------------------------------
 #   Miscellaneous module data
@@ -236,7 +236,7 @@
         # 'Value is %d' instead of 'Value is 0'.
         # For the use case of passing a dictionary, this should not be a
         # problem.
-        if args and (len(args) == 1) and args[0] and isinstance(args[0], dict):
+        if args and len(args) == 1 and isinstance(args[0], dict) and args[0]:
             args = args[0]
         self.args = args
         self.levelname = getLevelName(level)
@@ -730,7 +730,8 @@
         """
         Flushes the stream.
         """
-        self.stream.flush()
+        if self.stream:
+            self.stream.flush()
 
     def emit(self, record):
         """
@@ -780,9 +781,11 @@
         """
         Closes the stream.
         """
-        self.flush()
-        self.stream.close()
-        StreamHandler.close(self)
+        if self.stream:
+            self.flush()
+            self.stream.close()
+            StreamHandler.close(self)
+            self.stream = None
 
     def _open(self):
         """
@@ -1245,7 +1248,7 @@
         hdlr.setFormatter(fmt)
         root.addHandler(hdlr)
         level = kwargs.get("level")
-        if level:
+        if level is not None:
             root.setLevel(level)
 
 #---------------------------------------------------------------------------
diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py
index 893fbe6..2062809 100644
--- a/Lib/logging/handlers.py
+++ b/Lib/logging/handlers.py
@@ -231,11 +231,11 @@
             #         of days in the next week until the rollover day (3).
             if when.startswith('W'):
                 day = t[6] # 0 is Monday
-                if day > self.dayOfWeek:
-                    daysToWait = (day - self.dayOfWeek) - 1
-                    self.rolloverAt = self.rolloverAt + (daysToWait * (60 * 60 * 24))
-                if day < self.dayOfWeek:
-                    daysToWait = (6 - self.dayOfWeek) + day
+                if day != self.dayOfWeek:
+                    if day < self.dayOfWeek:
+                        daysToWait = self.dayOfWeek - day - 1
+                    else:
+                        daysToWait = 6 - day + self.dayOfWeek
                     self.rolloverAt = self.rolloverAt + (daysToWait * (60 * 60 * 24))
 
         #print "Will rollover at %d, %d seconds from now" % (self.rolloverAt, self.rolloverAt - currentTime)