Fix PyUnicode_Join() for len==1 and non-exact string
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 2c38ed0..75fc23c 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -9154,6 +9154,7 @@
return res;
}
sep = NULL;
+ maxchar = 0;
}
else {
/* Set up sep and seplen */
@@ -9203,8 +9204,7 @@
goto onError;
sz += PyUnicode_GET_LENGTH(item);
item_maxchar = PyUnicode_MAX_CHAR_VALUE(item);
- if (item_maxchar > maxchar)
- maxchar = item_maxchar;
+ maxchar = Py_MAX(maxchar, item_maxchar);
if (i != 0)
sz += seplen;
if (sz < old_sz || sz > PY_SSIZE_T_MAX) {