Run the keywords check only if the keywords are not empty.

svn path=/trunk/gentoolkit/; revision=863

diff --git a/pym/gentoolkit/eshowkw/keywords_content.py b/pym/gentoolkit/eshowkw/keywords_content.py
index 204c9cf24caf74c19cfdd406b05dec3b4a56fe76..9ca6c4d236468709b916eae99eb0f5bed8be3444 100644 (file)
--- a/pym/gentoolkit/eshowkw/keywords_content.py
+++ b/pym/gentoolkit/eshowkw/keywords_content.py
@@ -69,7 +69,8 @@ class keywords_content:
                        kw = self.__cleanKeyword(keyword)
                        for kwi in keywords:
                                kwi = self.__cleanKeyword(kwi)
-                               kw = self.__checkShadow(kw, kwi)
+                               if kwi:
+                                       kw = self.__checkShadow(kw, kwi)
                                if not kw:
                                        return True
                        return False