Update Python/fileutils.c

nineteendo · eendebakpt · web-flow · commit f5f2c7b752aa · 2024-04-13T23:43:49.000+02:00
Co-authored-by: Pieter Eendebak &lt;pieter.eendebak@gmail.com&gt;
diff --git a/Python/fileutils.c b/Python/fileutils.c
@@ -2393,6 +2393,7 @@ wchar_t *
 _Py_normpath_and_size(wchar_t *path, Py_ssize_t size, Py_ssize_t start, Py_ssize_t *normsize)
 {
     assert(path != NULL);
+    assert(start>=0);
     if ((size < 0 && !path[0]) || size == 0) {
         *normsize = 0;
         return path;

Original file line number	Diff line number	Diff line change
`@@ -2393,6 +2393,7 @@ wchar_t *`
`2393`	`2393`	`_Py_normpath_and_size(wchar_t path, Py_ssize_t size, Py_ssize_t start, Py_ssize_t normsize)`
`2394`	`2394`	`{`
`2395`	`2395`	`assert(path != NULL);`
	`2396`	`+ assert(start>=0);`
`2396`	`2397`	`if ((size < 0 && !path[0]) \|\| size == 0) {`
`2397`	`2398`	`*normsize = 0;`
`2398`	`2399`	`return path;`