Fix PyUnicode_AsWideCharString() doc: size doesn't contain the null character
Fix also spelling of the null character.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 8567a9f..7316abf 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1187,12 +1187,12 @@
/* Helper function for PyUnicode_AsWideChar() and PyUnicode_AsWideCharString():
convert a Unicode object to a wide character string.
- - If w is NULL: return the number of wide characters (including the nul
+ - If w is NULL: return the number of wide characters (including the null
character) required to convert the unicode object. Ignore size argument.
- - Otherwise: return the number of wide characters (excluding the nul
+ - Otherwise: return the number of wide characters (excluding the null
character) written into w. Write at most size wide characters (including
- the nul character). */
+ the null character). */
static Py_ssize_t
unicode_aswidechar(PyUnicodeObject *unicode,
wchar_t *w,
@@ -1240,7 +1240,7 @@
return w - worig;
}
else {
- nchar = 1; /* nul character at the end */
+ nchar = 1; /* null character at the end */
while (u != uend) {
if (0xD800 <= u[0] && u[0] <= 0xDBFF
&& 0xDC00 <= u[1] && u[1] <= 0xDFFF)
@@ -1278,7 +1278,7 @@
return w - worig;
}
else {
- nchar = 1; /* nul character */
+ nchar = 1; /* null character */
while (u != uend) {
if (*u > 0xffff)
nchar += 2;