[M C NP] Possible null pointer dereference [NP_NULL_ON_SOME_PATH] There is a branch of statement that,if executed,guarantees that a null value will be dereferenced, which would generate aNullPointerExceptionwhen the code is executed. Of course, the problem might be that the branch or state...
args can be NULL as a result of _Py_asdl_expr_seq_new, and then dereference happens. Return value of _Py_asdl_expr_seq_new` is usually checked, for example here and in other places. CPython versions tested on: 3.11 Operating systems tested on: Linux Output from running 'python -VV...
Version 2 is attached. That said, I'm not sure we actually *need* to change this. I understand and partly agree. But it appears that with these changes, the dereference of a null pointer is impossible even in builds where assertions are disabled. Previously, this issue could theoretically ...
> On 27 May 2024, at 16:52, Ranier Vilela <ranier...@gmail.com> wrote: > In the function *PQprint*, the variable po->fieldName can be NULL. Yes. > See the checks a few lines up. Indeed, let's check it. for (numFieldName = 0; po->fieldName && po->fieldName[numFieldName...
V522. Possible null pointer dereference. V523. The 'then' statement is equivalent to the 'else' statement. V524. It is suspicious that the body of 'Foo_1' function is fully equivalent to the body of 'Foo_2' function. V525. Code contains collection of similar blocks. Check items X, ...
V522. Possible null pointer dereference. V523. The 'then' statement is equivalent to the 'else' statement. V524. It is suspicious that the body of 'Foo_1' function is fully equivalent to the body of 'Foo_2' function. V525. Code contains collection of similar blocks. Check items X, ...
[3.12] Fix possible null pointer dereference of freevars in _PyCompile_LookupArg (gh-126238) (cherry picked from commit8525c93) Co-authored-by: Valery Fedorenkofedericovalenso@gmail.com Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>...
[4816637.612601] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [4816637.612606] PGD 0 P4D 0 [4816637.612611] Oops: 0000 [#1] SMP NOPTI [4816637.612614] CPU: 0 PID: 294785 Comm: (fprintd) Kdump: loaded Tainted: P OE --- - - 4.18.0-240.15.1.el8_3.x86_64 #1...
if (data == NULL || dataSize < 0) { return false; }if (m_pDataToSend != NULL) { delete[] m_pDataToSend; } m_pDataToSend = NULL; m_pDataToSend = new BYTE[dataSize]; if (m_pDataToSend != NULL) { memcpy_s(m_pDataToSend, dataSize, data, dataSize); m_dataToSend...
Dereference of IntPtr (get value at address of), and C# to C++ questions. Deselect all items in listview C++ Destroying child window without parent WIN32 API detect mouse button state Detect target architecture endianess (in preprocessor time) Detecting when screen is locked Determine if string ...