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fix: empty config causes error #147

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Merged
knielsen404 merged 1 commit into from
Dec 15, 2025
Merged

fix: empty config causes error #147

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7 changes: 7 additions & 0 deletions src/mcp_scan/mcp_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -279,9 +279,16 @@ def parse_and_validate(config: dict) -> MCPConfig:
with open(path) as f:
content = f.read()
logger.debug("Config file read successfully")

# if content is empty, return an empty MCPConfig
if content is None or content.strip() == "" or not content:
logger.warning("Config file is empty")
return parse_and_validate({})

# use json5 to support comments as in vscode
config = pyjson5.loads(content)
logger.debug("Config JSON parsed successfully")

# try to parse model
result = parse_and_validate(config)
logger.info("Config file parsed and validated successfully")
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