gh-80064: Fix is_valid_wide_char() return type (#105099)

vstinner · web-flow · commit 4b65d5638c60 · 2023-05-30T18:36:20.000+02:00
Return a classical int, rather than size_t. The size_t type was
kept from copied/pasted code related to mbstowcs().
diff --git a/Python/fileutils.c b/Python/fileutils.c
@@ -112,7 +112,7 @@ _Py_device_encoding(int fd)
 }
 
 
-static size_t
+static int
 is_valid_wide_char(wchar_t ch)
 {
 #ifdef HAVE_NON_UNICODE_WCHAR_T_REPRESENTATION

Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ _Py_device_encoding(int fd)`
`112`	`112`	`}`
`113`	`113`
`114`	`114`
`115`		`-static size_t`
	`115`	`+static int`
`116`	`116`	`is_valid_wide_char(wchar_t ch)`
`117`	`117`	`{`
`118`	`118`	`#ifdef HAVE_NON_UNICODE_WCHAR_T_REPRESENTATION`