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Fix Imaging_Type check in _convert

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Aleksandr Karpinskii 2024-09-17 16:24:23 +02:00 committed by Александр Карпинский
parent 50dd94664b
commit 3a16a350cc
1 changed files with 3 additions and 8 deletions
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11
src/_imaging.c
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@ -896,17 +896,12 @@ _convert(ImagingObject *self, PyObject *args) {
int dither = 0; int dither = 0;
ImagingObject *paletteimage = NULL; ImagingObject *paletteimage = NULL;
if (!PyArg_ParseTuple(args, "s|iO", &mode, &dither, &paletteimage)) { if (!PyArg_ParseTuple(
args, "s|iO!", &mode, &dither, &Imaging_Type, &paletteimage
)) {
return NULL; return NULL;
} }
if (paletteimage != NULL) { if (paletteimage != NULL) {
if (!PyImaging_Check(paletteimage)) {
PyObject_Print((PyObject *)paletteimage, stderr, 0);
PyErr_SetString(
PyExc_ValueError, "palette argument must be image with mode 'P'"
);
return NULL;
}
if (paletteimage->image->palette == NULL) { if (paletteimage->image->palette == NULL) {
PyErr_SetString(PyExc_ValueError, "null palette"); PyErr_SetString(PyExc_ValueError, "null palette");
return NULL; return NULL;