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Co-authored-by: Felicity Chapman <felicitymay@github.com>
This commit is contained in:
Mathias Vorreiter Pedersen
2023-11-29 09:36:29 +00:00
committed by GitHub
parent 2b36ba33f0
commit 8afd9288cb
1 changed files with 2 additions and 2 deletions
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4
cpp/ql/src/Security/CWE/CWE-416/UseOfStringAfterLifetimeEnds.qhelp
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@@ -5,7 +5,7 @@
<overview>
<p>Calling <code>c_str</code> on a <code>std::string</code> object returns a pointer to the underlying character array.
However, if the <code>std::string</code> object is destroyed, then the pointer returned by <code>c_str</code> is no
When the <code>std::string</code> object is destroyed, the pointer returned by <code>c_str</code> is no
longer valid. If the pointer is used after the <code>std::string</code> object is destroyed, then the behavior is undefined.
</p>
</overview>
@@ -18,7 +18,7 @@ Ensure that the pointer returned by <code>c_str</code> does not outlive the unde
<example>
<p>
The following example concatenates two <code>std::string</code> objects, and then convert the resulting string to a
The following example concatenates two <code>std::string</code> objects, and then converts the resulting string to a
C string using <code>c_str</code> so that it can be passed to the <code>work</code> function.
However, the underlying <code>std::string</code> object that represents the concatenated string is destroyed as soon as the call