PyUnicode_EncodeUTF8: squash compiler wng. The difference of two
pointers is a signed type. Changing "allocated" to a signed int makes
undetected overflow more likely, but there was no overflow detection
before either.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index abaa67c..a4d455a 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1172,13 +1172,14 @@
}
#endif
-PyObject *PyUnicode_EncodeUTF8(const Py_UNICODE *s,
- int size,
- const char *errors)
+PyObject *
+PyUnicode_EncodeUTF8(const Py_UNICODE *s,
+ int size,
+ const char *errors)
{
PyObject *v;
char *p;
- unsigned int allocated = 0;
+ int allocated = 0;
int i;
/* Short-cut for emtpy strings */