Closes #23026: Documentation improvements and code formatting

Doc/library/winreg.rst

@@ -661,10 +661,14 @@ For more information, see `Registry Value Types
 
    A 64-bit number.
 
+   .. versionadded:: 3.6
+
 .. data:: REG_QWORD_LITTLE_ENDIAN
 
    A 64-bit number in little-endian format. Equivalent to :const:`REG_QWORD`.
 
+   .. versionadded:: 3.6
+
 .. data:: REG_RESOURCE_LIST
 
    A device-driver resource list.

Doc/whatsnew/3.6.rst

@@ -424,8 +424,7 @@ The "Object allocated at" traceback is new and only displayed if
 winreg
 ------
 
-The :func:`QueryValueEx <winreg.QueryValueEx>` function now returns
-integer values for registry type ``REG_QWORD``.
+Added the 64-bit integer type :data:`REG_QWORD <winreg.REG_QWORD>`.
 (Contributed by Clement Rouault in :issue:`23026`.)
 
 

PC/winreg.c

@@ -549,7 +549,7 @@ Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize)
             if (value != Py_None && !PyLong_Check(value))
                 return FALSE;
             *retDataBuf = (BYTE *)PyMem_NEW(DWORD, 1);
-            if (*retDataBuf==NULL){
+            if (*retDataBuf == NULL){
                 PyErr_NoMemory();
                 return FALSE;
             }
@@ -567,7 +567,7 @@ Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize)
           if (value != Py_None && !PyLong_Check(value))
                 return FALSE;
             *retDataBuf = (BYTE *)PyMem_NEW(DWORD64, 1);
-            if (*retDataBuf==NULL){
+            if (*retDataBuf == NULL){
                 PyErr_NoMemory();
                 return FALSE;
             }
@@ -637,7 +637,7 @@ Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize)
                 *retDataSize = size + 2;
                 *retDataBuf = (BYTE *)PyMem_NEW(char,
                                                 *retDataSize);
-                if (*retDataBuf==NULL){
+                if (*retDataBuf == NULL){
                     PyErr_NoMemory();
                     return FALSE;
                 }
@@ -683,7 +683,7 @@ Py2Reg(PyObject *value, DWORD typ, BYTE **retDataBuf, DWORD *retDataSize)
                     return FALSE;
 
                 *retDataBuf = (BYTE *)PyMem_NEW(char, view.len);
-                if (*retDataBuf==NULL){
+                if (*retDataBuf == NULL){
                     PyBuffer_Release(&view);
                     PyErr_NoMemory();
                     return FALSE;