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Cpp: new experimental query cpp/guarded-free#16331
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MathiasVP
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Apr 26, 2024
Based on the CodeQL documentation's example of strncpy(3) and strlen(3): https://codeql.github.com/docs/codeql-language-guides/hash-consing-and-value-numbering/#example-query
This new form is more declarative by use of the `GuardCondition`. Thanks to the tireless effort of @MathiasVP!
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This PR introduces a new experimental query that finds instances of
free()guarded by a superfluous NULL check.