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PrettyPrinter: Check if match is valid before accessing group (#3920)

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Finkman 2023-01-14 16:07:49 +01:00 committed by GitHub
parent 4c6cde72e5
commit da6b908c4f
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1 changed files with 14 additions and 14 deletions
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tools/gdb_pretty_printer/nlohmann-json.py
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@ -14,7 +14,7 @@ class JsonValuePrinter:
return self.val
def json_lookup_function(val):
m = ns_pattern.fullmatch(val.type.strip_typedefs().name)
if m := ns_pattern.fullmatch(str(val.type.strip_typedefs().name)):
name = m.group('name')
if name and name.startswith('basic_json<') and name.endswith('>'):
m = ns_pattern.fullmatch(str(val['m_type']))