Make strip_empty() return a nedw list instead of working in-place. Thanks to

René Neumann <rene.neumann@necoro.net> for the suggestion.

svn path=/main/trunk/; revision=9460

diff --git a/pym/portage/dep.py b/pym/portage/dep.py
index bf42d2ba85cfe70e0adbbf646f8b315e283a6158..2a1a3cfa59a8e090d4ada8687cf9ffc4081ba780 100644 (file)
--- a/pym/portage/dep.py
+++ b/pym/portage/dep.py
@@ -63,11 +63,7 @@ def strip_empty(myarr):
        @rtype: Array
        @return: The array with empty elements removed
        """
-
-       for x in range(len(myarr)-1, -1, -1):
-               if not myarr[x]:
-                       del myarr[x]
-       return myarr
+       return [x for x in myarr if x]
 
 def paren_reduce(mystr,tokenize=1):
        """