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

1 files changed, 1 insertions, 5 deletions

diff --git a/pym/portage/dep.py b/pym/portage/dep.py
index bf42d2ba8..2a1a3cfa5 100644
--- 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):
 	"""