diff options
-rw-r--r-- | Objects/unicodeobject.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 4438e89..fe591b5 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -5069,7 +5069,8 @@ PyObject *PyUnicode_Format(PyObject *format, PyErr_Format(PyExc_ValueError, "unsupported format character '%c' (0x%x) " "at index %i", - c, c, fmt -1 - PyUnicode_AS_UNICODE(uformat)); + (31<=c && c<=126) ? c : '?', + c, fmt -1 - PyUnicode_AS_UNICODE(uformat)); goto onError; } if (sign) { |