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Group decrementing reference counts for previous axes in font_getvaraxes

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Andrew Murray 2023-03-20 22:44:14 +11:00
parent c7d4d1f75a
commit dfeed0eb7e
1 changed files with 26 additions and 23 deletions
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49
src/_imagingft.c
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@ -1114,7 +1114,7 @@ font_getvarnames(FontObject *self) {
static PyObject *
font_getvaraxes(FontObject *self) {
int error;
int error, failed = 0;
FT_UInt i, j, num_axis, name_count;
FT_MM_Var *master;
FT_Var_Axis axis;
@ -1137,36 +1137,39 @@ font_getvaraxes(FontObject *self) {
list_axis = PyDict_New();
if (list_axis == NULL) {
failed = 1;
} else {
PyDict_SetItemString(
list_axis, "minimum", PyLong_FromLong(axis.minimum / 65536));
PyDict_SetItemString(list_axis, "default", PyLong_FromLong(axis.def / 65536));
PyDict_SetItemString(
list_axis, "maximum", PyLong_FromLong(axis.maximum / 65536));
for (j = 0; j < name_count; j++) {
error = FT_Get_Sfnt_Name(self->face, j, &name);
if (error) {
Py_DECREF(list_axis);
failed = 1;
break;
}
if (name.name_id == axis.strid) {
axis_name = Py_BuildValue("y#", name.string, name.string_len);
PyDict_SetItemString(list_axis, "name", axis_name);
break;
}
}
}
if (failed) {
for (j = 0; j < i; j++) {
list_axis = PyList_GetItem(list_axes, j);
Py_DECREF(list_axis);
}
Py_DECREF(list_axes);
return NULL;
}
PyDict_SetItemString(
list_axis, "minimum", PyLong_FromLong(axis.minimum / 65536));
PyDict_SetItemString(list_axis, "default", PyLong_FromLong(axis.def / 65536));
PyDict_SetItemString(
list_axis, "maximum", PyLong_FromLong(axis.maximum / 65536));
for (j = 0; j < name_count; j++) {
error = FT_Get_Sfnt_Name(self->face, j, &name);
if (error) {
Py_DECREF(list_axis);
for (j = 0; j < i; j++) {
list_axis = PyList_GetItem(list_axes, j);
Py_DECREF(list_axis);
}
Py_DECREF(list_axes);
return geterror(error);
}
if (name.name_id == axis.strid) {
axis_name = Py_BuildValue("y#", name.string, name.string_len);
PyDict_SetItemString(list_axis, "name", axis_name);
break;
}
return NULL;
}
PyList_SetItem(list_axes, i, list_axis);