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lib/addoninfo.cpp: When loading a JSON addon, test 'script' key. #5797

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merged 1 commit into from
Dec 25, 2023
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lib/addoninfo.cpp: When loading a JSON addon, test 'script' key. #5797

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5 changes: 5 additions & 0 deletions lib/addoninfo.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,11 @@ static std::string parseAddonInfo(AddonInfo& addoninfo, const picojson::value &j
return "";
}

if (!obj.count("script") || !obj["script"].is<std::string>())
{
return "Loading " + fileName + " failed. script must be set to a string value.";
}

return addoninfo.getAddonInfo(obj["script"].get<std::string>(), exename);
}

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16 changes: 16 additions & 0 deletions test/cli/test-other.py
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Original file line number Diff line number Diff line change
Expand Up @@ -278,6 +278,22 @@ def test_addon_threadsafety(tmpdir):
assert stderr == '{}:4:12: warning: strerror is MT-unsafe [threadsafety-unsafe-call]\n'.format(test_file)


def test_addon_invalidjson(tmpdir):
addon_file = os.path.join(tmpdir, 'invalid.json')
with open(addon_file, 'wt') as f:
f.write("""
{
"Script": "addons/something.py"
}
""")

args = ['--addon={}'.format(addon_file), '--enable=all', 'nonexistent.cpp']

exitcode, stdout, stderr = cppcheck(args)
assert exitcode != 0
assert stdout == 'Loading {} failed. script must be set to a string value.\n'.format(addon_file)


def test_addon_naming(tmpdir):
# the addon does nothing without a config
addon_file = os.path.join(tmpdir, 'naming1.json')
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