Minor bug fixes and code cleanup.

git-svn-id: http://munki.googlecode.com/svn/trunk@298 a4e17f2e-e282-11dd-95e1-755cbddbdd66

code/client/munkilib/munkicommon.py

@@ -231,8 +231,8 @@ def osascript(osastring):
         print >>sys.stderr, "Error: ", err
     if out:
         return out.decode('UTF-8').rstrip("\n")
-
-
+        
+        
 # dmg helpers
 
 def mountdmg(dmgpath):

code/client/munkilib/munkistatus.py

@@ -97,9 +97,10 @@ def getPIDforProcessName(processname):
         if not line and (p.poll() != None):
             break
         line = line.rstrip('\n');
-        (pid, proc) = line.split(None,1)
-        if proc.find(processname) != -1:
-            return str(pid)
+        if line:
+            (pid, proc) = line.split(None,1)
+            if proc.find(processname) != -1:
+                return str(pid)
 
     return 0