Expand Up @@ -1773,11 +1773,16 @@ textiowrapper_read_chunk(textio *self, Py_ssize_t size_hint) */ PyObject *next_input = dec_buffer; PyBytes_Concat(&next_input, input_chunk); dec_buffer = NULL; /* Reference lost to PyBytes_Concat */ if (next_input == NULL) { dec_buffer = NULL; /* Reference lost to PyBytes_Concat */ goto fail; } Py_XSETREF(self->snapshot, Py_BuildValue("NN", dec_flags, next_input)); PyObject *snapshot = Py_BuildValue("NN", dec_flags, next_input); if (snapshot == NULL) { dec_flags = NULL; goto fail; } Py_XSETREF(self->snapshot, snapshot); } Py_DECREF(input_chunk);
Expand Down Expand Up @@ -2326,6 +2331,7 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence) cookie_type cookie; PyObject *res; int cmp; PyObject *snapshot;
CHECK_ATTACHED(self); CHECK_CLOSED(self); Expand Down Expand Up @@ -2460,11 +2466,11 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence) goto fail; }
self->snapshot = Py_BuildValue("iN", cookie.dec_flags, input_chunk); if (self->snapshot == NULL) { Py_DECREF(input_chunk); snapshot = Py_BuildValue("iN", cookie.dec_flags, input_chunk); if (snapshot == NULL) { goto fail; } Py_XSETREF(self->snapshot, snapshot);
decoded = _PyObject_CallMethodId(self->decoder, &PyId_decode, "Oi", input_chunk, (int)cookie.need_eof); Expand All @@ -2482,9 +2488,10 @@ _io_TextIOWrapper_seek_impl(textio *self, PyObject *cookieObj, int whence) self->decoded_chars_used = cookie.chars_to_skip; } else { self->snapshot = Py_BuildValue("iy", cookie.dec_flags, ""); if (self->snapshot == NULL) snapshot = Py_BuildValue("iy", cookie.dec_flags, ""); if (snapshot == NULL) goto fail; Py_XSETREF(self->snapshot, snapshot); }
/* Finally, reset the encoder (merely useful for proper BOM handling) */ Expand Down