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docs: update further reading sections

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james
2020-05-05 09:59:25 +01:00
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docs/language/learn-ql/cpp/dataflow.rst
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@@ -299,13 +299,6 @@ Exercise 3: Write a class that represents flow sources from ``getenv``. (`Answer
Exercise 4: Using the answers from 2 and 3, write a query which finds all global data flows from ``getenv`` to ``gethostbyname``. (`Answer <#exercise-4>`__)
Further reading
---------------
- Try the worked examples in the following topics: :doc:`Refining a query to account for edge cases <private-field-initialization>` and :doc:`Detecting a potential buffer overflow <zero-space-terminator>`.
- Find out more about QL in the `QL language reference <https://help.semmle.com/QL/ql-handbook/index.html>`__.
- Learn more about the query console in `Using the query console <https://lgtm.com/help/lgtm/using-query-console>`__ on LGTM.com.
Answers
-------
@@ -393,3 +386,11 @@ Exercise 4
from DataFlow::Node getenv, FunctionCall fc, GetenvToGethostbynameConfiguration cfg
where cfg.hasFlow(getenv, DataFlow::exprNode(fc.getArgument(0)))
select getenv.asExpr(), fc
Further reading
---------------
- `Exploring data flow with path queries <https://help.semmle.com/codeql/codeql-for-vscode/procedures/exploring-paths.html>`__
.. include:: ../../reusables/cpp-further-reading.rst
.. include:: ../../reusables/codeql-ref-tools-further-reading.rst