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-rw-r--r--sca-cpp/trunk/modules/wsgi/elemutil.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/sca-cpp/trunk/modules/wsgi/elemutil.py b/sca-cpp/trunk/modules/wsgi/elemutil.py
index ad971ba6ba..b4b28d5110 100644
--- a/sca-cpp/trunk/modules/wsgi/elemutil.py
+++ b/sca-cpp/trunk/modules/wsgi/elemutil.py
@@ -117,7 +117,7 @@ def elementsToValues(e):
def valueToElement(t):
if isList(t) and not isNil(t) and isSymbol(car(t)):
n = car(t)
- v = cadr(t)
+ v = () if isNil(cdr(t)) else cadr(t)
if not isList(v):
if n[0:2] == atsign:
return (attribute, n[1:], v)