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Fix try-catch parsing #2730

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Fix try-catch parsing #2730

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4 changes: 3 additions & 1 deletion slither/solc_parsing/declarations/function.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1288,7 +1288,9 @@ def _fix_catch(self, node: Node, end_node: Node, visited: Set[Node]) -> None:
link_nodes(node, end_node)
else:
for son in node.sons:
if son != end_node and son not in visited:
# If the son is a TRY node it will be fixed later when _fix_try is called with that node
# otherwise we try to fix it multiple times. It can happen in the case of nested try-catch blocks.
if son != end_node and son not in visited and son.type != NodeType.TRY:
visited.add(son)
self._fix_catch(son, end_node, visited)

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