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Fix Issue 479669: Handle empty styl elements

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This commit is contained in:
JSCHILL1 2009-11-09 21:27:26 -06:00
parent 99dfb0f819
commit 7e8d777639
3 changed files with 20 additions and 6 deletions
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12
scour.py
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@ -420,12 +420,12 @@ def findReferencedElements(node, ids=None):
# if this node is a style element, parse its text into CSS
if node.nodeName == 'style' and node.namespaceURI == NS['SVG']:
# node.firstChild will be either a CDATA or a Text node
cssRules = parseCssString(node.firstChild.nodeValue)
for rule in cssRules:
for propname in rule['properties']:
propval = rule['properties'][propname]
findReferencingProperty(node, propname, propval, ids)
if node.firstChild != None:
cssRules = parseCssString(node.firstChild.nodeValue)
for rule in cssRules:
for propname in rule['properties']:
propval = rule['properties'][propname]
findReferencingProperty(node, propname, propval, ids)
return ids
# else if xlink:href is set, then grab the id