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-rw-r--r--pym/gentoolkit/eshowkw/keywords_content.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/pym/gentoolkit/eshowkw/keywords_content.py b/pym/gentoolkit/eshowkw/keywords_content.py
index 204c9cf..9ca6c4d 100644
--- 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