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render: fix computation of subrule matches

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This commit is contained in:
Willi Ballenthin
2022-06-10 15:06:22 -06:00
parent 3103307601
commit 8031be75ab
1 changed files with 8 additions and 8 deletions
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16
capa/render/default.py
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@@ -51,22 +51,22 @@ def find_subrule_matches(doc: rd.ResultDocument):
"""
matches = set([])
def rec(node: rd.Match):
if not node.success:
def rec(match: rd.Match):
if not match.success:
# there's probably a bug here for rules that do `not: match: ...`
# but we don't have any examples of this yet
return
elif isinstance(node, rd.StatementNode):
for child in node.children:
elif isinstance(match.node, rd.StatementNode):
for child in match.children:
rec(child)
elif isinstance(node, rd.FeatureNode) and isinstance(node.feature, frzf.MatchFeature):
matches.add(node.feature.match)
elif isinstance(match.node, rd.FeatureNode) and isinstance(match.node.feature, frzf.MatchFeature):
matches.add(match.node.feature.match)
for rule in rutils.capability_rules(doc):
for address, node in rule.matches:
rec(node)
for address, match in rule.matches:
rec(match)
return matches