merge 3.3

70d92a96 · Benjamin Peterson · 1b16436c · 9beee049 · 70d92a96
Commit 70d92a96 authored Apr 14, 2014 by Benjamin Peterson
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Showing with 5 additions and 4 deletions

Modules/_json.c Modules/_json.c +5 -4

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--- a/Modules/_json.c
+++ b/Modules/_json.c
@@ -941,10 +941,11 @@ scan_once_unicode(PyScannerObject *s, PyObject *pystr, Py_ssize_t idx, Py_ssize_
    kind = PyUnicode_KIND(pystr);
    length = PyUnicode_GET_LENGTH(pystr);
-    if (idx < 0)
+    if (idx < 0) {
-        /* Compatibility with Python version. */
+        PyErr_SetString(PyExc_ValueError, "idx cannot be negative");
-        idx += length;
+        return NULL;
-    if (idx < 0 || idx >= length) {
+    }
+    if (idx >= length) {
        raise_stop_iteration(idx);
        return NULL;
    }